1) Nondestructive Measurement of Welding Residual Stresses
by Acusto-elastic Technique and Prediction of Fatigue Crack Growth,
Transactions of ASME J. of Pressure Vessel Technology,114-4, (1992),pp.417-421
(H. Kobayashi, Y.Arai, Y.Ohsawa, H. Nakamura, A. Todoroki)PDF
2) Image Analysis of Delamination Cracks in Carbon-Fibre Composites
by Scanning Acoustic Microscopy, Composites Science and Technology, 52-4
(1994) pp.551-560.
(A.Todoroki, H. Kobayashi, J.G.Lee)PDF
3) Fractal Property of Matrix Cracking in GFRP Cross-Ply Laminates,
JSME International J., Series A ,38-4, (1995)pp.446-452
(Y. Shimamura, A. Todoroki, H. Kobayashi)PDF
4) Application of Genetic Algorithms to Stiffness Optimization of
Laminated Composite Plates with Stress-Concentrated Open Holes,
JSME International J., Series A, 38-4, (1995)pp.458-464
(A. Todoroki, K. Watanabe, H. Kobayashi)PDF
5) Application of Electric Potential Method to Smart Composite Structures
for Detecting Delamination, JSME International J., Series A, 38-4,
(1995) pp.524-530.
(A. Todoroki, K.Matsuura, H.Kobayashi)PDF
6) Object-Oriented Approach to Optimize Composite Laminated Plate
Stiffness with Discrete Ply Angles,
J. Composite Materials, 30-9, (1996) pp.1020-1041
(A. Todoroki, N. Sasada, M. Miki)PDF
7) Stacking Sequence optimization by a genetic algorihtms with a new
recessive gene like repair strategy,
Composites B, 29B, (1998) p227-285
(A.Todoroki, R.T. Haftka)PDF
8) Improvement of Design Reliability for Buckling Load Maximization of Composite Cylinder
Uising Genetic Algorithm with Recessive-Gene-Like Repair,
JSME International J., Series A, 42-4, (1999)pp.530-536.
(Akira Todoroki and Masahumi Sasai)PDF
9) Damage Monitoring for Semi-Transparent Composites using Luminance of EL Backlight
JSME International Journal, series A, 43-1 (2000)pp 76-82
(Akira Todoroki, Yoshinobu Shimamura)PDF
10) Health Monitoring of internal delamination cracks for graphite/epoxy
by electric potential method,
Applied Mechanics and Engineering,5-1,(2000)pp283-294
(A.Todoroki and H.Suzuki)PDF
11) Permutation genetic algorithm for stacking sequence design of composite laminates
Computer methods in applied mechanics and engineering, 186,(2000)357-372
(Boyang Liu, Raphael T. Haftka, Mehmet A.Akgun, and Akira Todoroki)PDF
12) Electric resistance Change methd for Identification of Embedded Delamination of CFRP Plates
Materials Science Research International, Special Technical Publication-2,
JSMS,(2001) pp.139-145.
(A TODOROKI, Y TANAKA and Y SHIMAMURA)PDF
13) Stacking Sequence Optimizations Using Fractal Branch and Bound Method
for Laminated Composites
JSME International J., Series A,44,4(2001)p.490-498
(Yuichiro TERADA, Akira TODOROKI, Yoshinobu SHIMAMURA)PDF
14) Effect of number of electrodes and diagnostic tool for delamination
monitoring of graphite/epoxy laminates using electric resistance change
Compsoites Science and Technology, 61-13,(2001) pp.1871-1880
（Akira TODOROKI）PDF
15) Delamination identification of cross-ply graphite/epoxy
composite beams using electric resistance change method
Composites Science and Technology, Vol.62, No.5,(2002)pp.629-639.
(Akira Todoroki, Yuuki Tanaka )PDF
16) Measurement of orthotropic electric conductance of CFRP laminates and
analysis of the effect on delaminaton monitoring with electric resistance change method
Composites Science and Technology, Vol.62, No.5,(2002)pp.619-628
(Akira Todoroki, Miho Tanaka and Yoshinobu Shimamura)PDF
17) Delamination monitoring of graphite/epoxy laminated composite plate
of electric resistance change method,
Composites Science and Technology, Vol.62,No.9,(2002)pp.1151-1160
(Akira Todoroki, Yuuki Tanaka and Yoshinobu Shimamura)PDF
18) Identification of Delamination Crack of graphite/epoxy Laminates
by Electric Potential Method for Health Monitoring
Materlaux & Techniques, NumeroHors Serie Decembre, (2001),pp.34-36
(Akira Todoroki and Hiroshi Suzuki)PDF
19) Stacking Sequence Optimizations Uisng GA with Zoomed Response Surface
on Lamination Parameters
Advanced Composite Materials,Vol.11,No.3,(2002)pp.299-318
(Akira Todoroki, Masafumi Sasai)PDF
20) Luminance Change Method for Strain and Matrix Cracking Monitoring of Glass/epoxy
Composites with EL Backlight
Composites Science and Technology,Vol.63, No.2, (2003)pp.273-281
(Akira Todoroki, Yasuyuki Tanaka, Yoshinobu Shimamura)PDF
21)High performance estimations of delamination of graphite/epoxy laminates
with electric resistance change method
Composites Science and Technology,Vol.63,No.13,(2003),1911-1920.
(Akira Todoroki, Miho Tanaka and Yooshinobu Shimamura)PDF
22)Damage monitoring of Al_2O_3/epoxy laminates with luminance change of transmitted light
of EL device
Science and Engineering of Composite Materials,Vol.11,No.2-3, (2004) pp.111-121.
(Akira Todoroki, Yoshinobu Shimamura, Yasuyuki Tanaka)PDF
23)Stacking Sequence Optimizations using modified global response surface
in lamination parameters
Advanced Composite Materials ,Vol.12,No.1, pp.35-55 ,(2003)
(Akira Todoroki, Kentarou Suenaga and Yoshinobu Shimamura)PDF
24)Wireless strain monitoring using electrical capacitance change of tire:
part I- with oscillating circuit
Smart Materials and Structures, vol.12,No.3,(2003)pp.403-409
(Akira Todoroki, Shintarou Miyatani, Yoshinobu Shimamura)PDF
25)Wireless strain monitoring using electrical capacitance change of tire:
part II- passive
Smart Materials and Structures, vol.12, No.3,(2003)pp.410-416
(Akira Todoroki, Shintarou Miyatani, Yoshinobu Shimamura)PDF
26)Unsupervised Structural Damage Diagnostic Method Using Judgement
of Change of Response Surface by Statistical Tool
(Application for Damage Detection of Composite Structure)
JSME International Journal, Series A, 47, 1, (2004)pp.1-7 PDF
(Atushi Iwasaki, Akira Todoroki, Yoshinobu Shimamura, Hideo Kobayashi)
27)Determination of Damaged Region in Composite Structures by Anti-resonant Frequency
Transactions of Materials Research Society of Japan, 28[3],(2003),pp.711-714.
(Shimamura,Y., Okajima,Y., Todoroki,A. and Kobayashi,H.)PDF
28)Fracture Monitoring System of Sewer Pipe with Composite Fracture Sensors via the Internet
Structural Health Monitoring, International Journal, vol. 3, no. 1,(2004), pp. 5-17
(Akira Todoroki, Yusuke Takeuchi, Yoshinobu Shimamura, Atushi Iwasaki and Tsuneya Sugiya)PDF
29)Multi-probe electric potential change method for delamination monitoring of graphite/epoxy
composite plates using normalized response surfaces
Composites Science and Technology, Vo.64,No.5, (2004), pp.749-758.
(Akira Todoroki, Yuuki Tanaka, Yoshinobu Shimamura)PDF
30)Identifying Delamination in Cross-ply and Quasi-isotropic Beams of CFRP
by a Standardized Electrical Resistance Method
Polymers & Polymer Composites, Vol.12,No.1,(2004) pp.75-85
(Akira Todoroki, Yuuki Tanaka, Yoshinobu Shimamura)PDF
31)Design of Experiments for Stacking Sequence Optimizations
with Genetic Algorithm using Response Surface Approximation
Composite Structures, 64,3-4,(2004)pp349-357PDF
(Akira Todoroki, Tetsuya Ishikawa)
32)Improved Fractal Branch and Bound Method for Stacking Sequence Optimizations
of Laminated Composite Stiffener
AIAA J, Vo.42, No.1,(2004) pp.141-148.
(Akira Todoroki, Yuichirou Terada)PDF
33)Remote Smart Damage Detection via Internet with Unsupervised Statistical Diagnosis
Solid Mechanics and Its Applications, 2003, vol. 106, pp. 157-166
(Atsushi Iwasaki, Akira Todoroki, Tsuneya Sugiya)PDF
34) Optimizations of stacking sequence and number of piles for laminated cylinders
using GA with intron genes
Advanced Composite Materials, (2003),vol.12, No.4,pp.331-344.
(Akira Todoroki,Masafumi Sasai)PDF
35)Effect of delamination shape with a matrix crack on monitoring by electrical resistance method
Advanced Composite Materials,13,2 (2004)pp.107-121.
(Akira Todoroki, Miho Tanaka, Yoshinobu Shimamura, Hideo Kobayashi)PDF
36)Stacking sequence optimizations for composite laminates using fractal branch and bound method
(Application for Supersonic Panel Flutter Problem with Buckling Load Condition)
Advanced Composite Materials, 13,2,(2004)pp.89-107
(Yoshiyasu Hirano, Akira Todoroki)PDF
37)Electrical resistance change of unidirectional CFRP due to applied load
JSME International J., Series A, vol.47, No.3, (2004)pp.357-364.PDF
(Akira Todoroki, Jyunji Yoshida)PDF
38)Electric Resistance Change Method for Cure /Strain/Damage Monitoring of CFRP Laminates
Key Engineering Materials Vol.270-273 (2004)p1812-1820
(Akira Todoroki)PDF
39)Development of the Two-Step Delamination Identification Method by Resonant
and Anti-Resonant Frequency Changes
Key Engineering Materials Vol.270-273 (2004)p1852-1858PDF
(Takaomi Inada, Yoshinobu Shimamura, Akira Todoroki, Hideo Kobayashi)
40)Delamination Identification of CFRP Structure by Discriminant Analysis
Using Mahalanobis Distance
Key Engineering Materials Vol.270-273 (2004)p1859-1865
(Atsushi Iwasaki, Akira Todoroki)PDF
41)Effect of Fiber Volume Fraction on Monitoring Delamination of CFRP Laminates
with Electric Resistance Change Method
Key Engineering Materials Vol.270-273 (2004)p1935-1942
(Masahito Ueda, Akira Todoroki, Yoshinobu Shimamura) PDF
42)Measurement of Moisture Absorption Ratio of FRP Using Micro Polymer Sensor
Key Engineering Materials Vol.270-273 (2004)p.1957-1964PDF
(Yoshinobu Shimamura, Takashi Urabe, Akira Todoroki, Hideo Kobayashi)
43)Electrical Resistance Change Method for Monitoring Delaminations of CFRP Laminates:
Effect of Spacing between Electrodes
Composites Science and Technology, Vol.65,1(2005), pp.37-46.
(Akira Todoroki, Miho Tanaka, Yoshinobu Shimamura)PDF
44)Statistic evaluation of modified electric resistance change method for
delamination monitoring of CFRP plate
Structural Health Monitoring An International Journal, vol. 4, No.2, (2005) pp. 119-136.
(Atsushi Iwasaki, Akira Todoroki)PDF
45)Monitoring Delamination of Laminated CFRP using the Electric Potential Change Method
(Application of normalization method and the effect of the shape of a delamination crack)
Advanced Composite Materials,Vol.13,No.3-4,(2004),p.p.311-324PDF
(Masahito Ueda,Akira Todoroki, Yoshinobu Shimamura and Hideo Kobayashi)
46)Monitoring Delamination of Laminated CFRP using the Electric Potential Change Method
(Two-stage monitoring for robust estimation)
Advanced Composite Materials,Volume 14, No. 1, 2005,pp.83-98PDF
(Masahito Ueda,Akira Todoroki, Yoshinobu Shimamura and Hideo Kobayashi)
47)Simulation of Debonding for Skin/Stiffener Composite Structures
Advanced Composite Materials,Volume 14, No. 1, 2005, pp.63-82PDF
(Yoshinobu Shimamura, Yoshiharu Miyamoto, Akira Todoroki and Hideo Kobayashi)
48)Electrical Impedance Change Method for Moisture Absorption Monitoring of CFRP
Advanced Composite Materials,Vol.13,No.3-4, (2004),p.297-310PDF
(Yoshinobu Shimamura, Takashi Urabe, Akira Todoroki and Hideo Kobayashi)
49)Wireless strain monitoring of tires using electrical capacitance changes with an oscillating circuit
Sensors and Actuators A: Physical,Vol.119, (2005),pp. 323-331PDF
(Ryosuke Matsuzakiand Akira Todoroki)
50)Smart Cure Monitoring Method of Carbon/Epoxy Laminates Using Electric Capacitance Change with Applied Alternating Current Frequency
Key Engineering Materials, Vol.297-300,2005,p2903 -2908PDF
(Takaomi Inada and Akira Todoroki)
51)Application of Electric Resistance Change Method to Damage Detection of CFRP Bolted Joints
Key Engineering Materials, 297-300,2005,p.653-656.PDF
(Yoshinobu Shimamura, Keiko Oda, Akira Todoroki, Hideo Kobayashi, and Takaomi Inada)
52) Stacking-Sequence Optimization of Composite Delta Wing to Improve Flutter Limit Using Fractal Branch and Bound Method
JSME Int. J.,Series A，Vol.48，No.2, (2005)pp.65-72
(Yoshiyasu Hirano, Akira Todoroki)PDF
53)Passive Wireless Strain Monitoring of Tyres Using Capacitance and Tuning Frequency Changes
Smart Materials and Structures, 14,4,(2005),561-568.
(Ryosuke Matsuzaki, Akira Todoroki)PDF
54)Detection of Matrix Cracking of CFRP Using Electrical Resistance Changes
Key Engineering Materials, Volume 297-300,(2005),p2096-2101
(Kazuomi Omagari, Akira Todoroki, Yoshinobu Shimamura and Hideo Kobayashi)PDF
55)Apparent Negative Piezoresistivity of Single-ply CFRP due to Poor Electrical Contact of Four Probe Method
Key Engineering Materials, Volume 297-300,(2005),p.610-615.PDF
(Akira Todoroki, Junji Yoshida)
56)Passive wireless strain monitoring of a tire using capacitance and electromagnetic induction change
Advanced Composite Materials, Volume 14, No. 2,(2005),pp.147-164.
(R. Matsuzaki, A. Todoroki, H. Kobayashi and Y. Shimamura)PDF
57)Unsupervised statistical damage diagnosis for structural health monitoring of existing civil structures
Smart Materials and Structures,14,3,(2005), S154-S161PDF
(A.Iwasaki, A.Todoroki, T.Sugiya, S.Izumi and S.Sakai)
58)Wireless detection of internal delamination cracks in CFRP laminates using oscillating frequency changes
Composites Science and Technology,Volume 66 No.3-4, (2006),p.407-416PDF
(Ryosuke Matsuzaki, Akira Todoroki)
59)Stacking Sequence Optimization Using Fractal Branch and Bound Method for Unsymmetrical Laminates
Composite Structures,2007, vol. 78, no. 4, pp. 537-550
(Ryosuke Matsuzaki and Akira Todoroki)
60)Passive Wireless Strain Monitoring of Actual Tire using Capacitance-Resistance Change and Multiple Spectral Features
Sensors & Actuators: A. Physical,126 (2006) 277-286
(Ryosuke Matsuzaki and Akira Todoroki)PDF
61)Extended Fractal Branch and Bound Method for Optimization of Multiple Stacking Sequences of Stiffened Composite Panel
Advanced Composite Materials,2006, vol. 15, no. 3, pp. 341-356
(Masato Sekishiro and Akira Todoroki)
62)Matrix crack detection of CFRP using electrical resistance change with integrated surface probes
Composites Science and Technology, 66,11-12(2006)1539-1545
(Akira Todoroki,Kazuomi Omagari, Yoshinobu Shimamura, Hideo Kobayashi)PDF
63)Asymmetrical dual charge EPCM for delamination monitoring of CFRP laminate
Key Engineering Materials 321-323, pp.1309-1315(2006)PDF
(Masahito Ueda and Akira Todoroki)
64)Luminance change method for cure monitoring of GFRP
Key Engineering Materials, 321-323, pp.1316-1321(2006)
(Akira Todoroki, Norihiko Hana,band Masahito Ueda)PDF
65)Matrix Crack Detection of CFRP Laminates In Cryogenic Temperature Using Electrical Resistance Change Method
Key Engineering Materials 321-323, pp.873-876(2006)
(Akira Todoroki, Kazuomi Omagari and Masahito Ueda)PDF
66)Yoshiyasu Hirano and Akira Todoroki
Damage Identification of Woven Graphite/Epoxy Composite Beams Using the Electrical Resistance Change Method
Journal of Intelligent Material Systems and Structures, 18(3),(2007)p.253-263)PDF
67)Detectability of Bearing Failure of Composite Bolted Joints by Electric Resistance Change Method,
Yoshinobu Shimamura, Keiko Oda, Akira Todoroki and Masahito Ueda
Key Engineering Materials, 321-323, pp.957-962(2006)PDF
68)Evaluation of dimple treatment for GFRP/metal co-cured joint
Key Engineering Materials,324-325 (2006), p.1729-1732
Ryosuke Matsuzaki, Motoko Shibata, and Akira Todoroki
69)Noise effect on estimation accuracy of delamination monitoring methods for CFRP lamiante using electric property change
Key Engineering Materials,324-325 (2006), p.1423-1426
(Masahito Ueda and Akira Todoroki)
70)Wireless strain monitoring of CFRP laminates using electric resistance change with oscillating circuit
Key Engineering Materials,324-325 (2006), p.1415-1418
(Ryosuke Matsuzaki, Akira Todoroki)
71)New Iteration fractal branch and bound method for stacking sequence optimizations of multiple laminates
Composite Structures, Volume 81, Issue 3, December 2007, Pages 419-426
Akira Todoroki and Masato Sekishiro
72) Wireless strain monitoring of CFRP laminates using electric resistance change with oscillating circuit
Key Engineering Materials, 324-325 (2006), p.1415-1418.
(Ryosuke Matsuzaki, Akira Todoroki)
73) Ultra-high-cycle fatigue properties and fracture mechanism of modified 2.25Cr-1Mo steel at elevated temperatures
International Journal of Fatigue, 28-11, (2006), 1633-1639.
(Hideo Kabayashi, Akira Todoroki, Toshikazu Oomura, Takeru Sano and Tatsumi Takehana)
74) Kosuke Takahashi, Akira Todoroki, Yoshinobu Shimamura, and Atsushi Iwasaki
Statistical Damage Detection of Laminated CFRP Beam Using Electrical Resistance Change Method
Key Engineering Materials,Vol.353-358, (2007),p1330-1333.
75)Damage Monitoring of Thick CFRP Beam Using Electrical Impedance Changes
Key Engieering Materiasl, Vol.353-358, 2007,p1298-1301
Akira Todoroki, Masahito Ueda, Yoshinobu Shimamura
76)FRP Fracture Simulation Using Parallel Processing on a PC Cluster
Key Engieering Materiasl, Vol.353-358, 2007,p1382-1385
Yoshinobu Shimamura, Yosuke Yamamura, Akira Todoroki
77)Diagnostic Method for Delamination Monitoring of CFRP Plate Using Kriging Interpolation Method
Key Engieering Materiasl, Vol.353-358, 2007,p1422-1425
Atsushi Iwasaki, Akira Todoroki, Satoshi Izumi, Shinsuke Sakai
78)Strain and Damage Monitoring of CFRP Laminates by Means of Electrical Resistance Measurement
Journal of Solid Mechanics and Materials Engineering, Vol. 1 (2007) No. 8 pp.947-974
Akira TODOROKI, Masahito UEDA and Yoshiyasu HIRANOPDF
79)Delamination monitoring of CFRP laminate using the two-stage electric potential change method with equivalent electric conductivity
Engineering Fracture Mechanics, 75, No. 9, (2008), p. 2737-2750.
Masahito Ueda and Akira Todoroki
80)Wireless flexible capacitive sensor based on ultra-flexible epoxy resin for strain measurement of automobile tires
Sensors and Actuators A: Physical, In Press,
Ryosuke Matsuzaki and Akira Todoroki
81)DELAMINATION MONITORING ANAYSIS OF CFRP STRUCTURES USING MULTI-PROBE ELECTRICAL METHOD
Journal of Intelligent Material Systems and Structures, In press
（Akira Todoroki)
82)Ultra-high-cycle fatigue properties and fracture mechanism of modified 2.25Cr-1Mo steel at elevated temperatures
International Journal of Fatigue, 28-11, (2006), 1633-1639.
(Hideo Kabayashi, Akira Todoroki, Toshikazu Oomura, Takeru Sano and Tatsumi Takehana)
83)Monitoring of Delamination of the CFRP Beam by the Smart Structure System Using the SI-F Method
Key Engieering Materiasl, Vol.353-358, 2007,1427-1430
K.Yuguchi, A.Iwasaki, Y.Shimamura and A.Todoroki
1)An unsupervised statistical damage detection method for structural health monitoring
(applied to detection of delamination of a composite beam)
Smart Materials and Structures, 13, 5,(2004), N80-85 .
(Atsushi Iwasaki, Akira Todoroki, Yoshinobu Shimamura and Hideo Kobayashi)
2)Low Cost Delamination Monitoring of CFRP Beams Using Electrical Resistance Changes With Neural Networks
Smart Materials and Structures, 15,4,(2006)(N75-N85)
(Akira Todoroki and Masahito Ueda)