Co-authors

1. Hiroshi Nagamochi (49 paper(s) during 1989-2007)
2. Kazuhisa Makino (40 paper(s) during 1994-2006)
3. Mutsunori Yagiura (20 paper(s) during 1996-2008)
4. Endre Boros (14 paper(s) during 1991-2003)
5. Tiko Kameda (13 paper(s) during 1983-1997)
6. Thomas Eiter (12 paper(s) during 1997-2002)
7. Naoki Katoh (10 paper(s) during 1981-1992)
8. Liang Zhao (8 paper(s) during 1999-2005)
9. Takashi Horiyama (8 paper(s) during 1999-2004)
10. Toshimasa Ishii (7 paper(s) during 1997-2006)
11. Alexander Kogan (7 paper(s) during 1995-2003)
12. Peter L. Hammer (6 paper(s) during 1991-2000)
13. Hirotaka Ono (5 paper(s) during 2000-2004)
14. Susumu Suzuki (4 paper(s) during 1991-2007)
15. Yushi Uno (4 paper(s) during 1999-2006)
16. Jan C. Bioch (4 paper(s) during 1995-1999)
17. Koji Nonobe (3 paper(s) during 2007-2008)
18. Shinji Imahori (3 paper(s) during 2005-2008)
19. Fred Glover (3 paper(s) during 2004-2007)
20. Tsunehiko Kameda (3 paper(s) during 1981-1995)
21. Toshiharu Hasegawa (3 paper(s) during 1983-1987)
22. Hideki Hashimoto (2 paper(s) during 2006-2007)
23. Shunji Umetani (2 paper(s) during 2003-2004)
24. Daya Ram Gaur (2 paper(s) during 2000-2002)
25. Ramesh Krishnamurti (2 paper(s) during 2000-2002)
26. Tibor Jordán (2 paper(s) during 1999-2002)
27. Yoshitaka Nakao (2 paper(s) during 1999-2002)
28. Yoshiyuki Karuno (2 paper(s) during 1993-2002)
29. Takashi Shiraki (2 paper(s) during 1997-2001)
30. Shigeki Katayama (2 paper(s) during 1999-2000)
31. András Frank (2 paper(s) during 1995-1998)
32. Kazuhiko Kawakami (2 paper(s) during 1991-1997)
33. Kazuhiro Nishimura (2 paper(s) during 1994-1997)
34. Kojin Yano (2 paper(s) during 1996-1997)
35. Shigeru Masuyama (2 paper(s) during 1987-1991)
36. Shojiro Nishio (2 paper(s) during 1987-1989)
37. Toshimi Minoura (2 paper(s) during 1983-1987)
38. Masafumi Yamashita (2 paper(s) during 1986)
39. Hidehiro Miyajima (2 paper(s) during 1983-1985)
40. Shojiro Muro (2 paper(s) during 1983-1985)
41. H. Mine (2 paper(s) during 1981)
42. Kensuke Sobue (1 paper(s) during 2008)
43. Masahiro Sasaki (1 paper(s) during 2008)
44. Takeaki Uno (1 paper(s) during 2008)
45. Toshihide Nomura (1 paper(s) during 2008)
46. Akira Komiya (1 paper(s) during 2007)
47. Arne Løkketangen (1 paper(s) during 2007)
48. Kenya Kojima (1 paper(s) during 2007)
49. Michi Nishihara (1 paper(s) during 2007)
50. Youichi Ezaki (1 paper(s) during 2007)
51. Kouji Nakamura (1 paper(s) during 2006)
52. Masahiro Kishida (1 paper(s) during 2006)
53. Xiao-guang Yang (1 paper(s) during 2005)
54. Yann Vaxès (1 paper(s) during 2005)
55. Eddy Mayoraz (1 paper(s) during 2000)
56. Ilya B. Muchnik (1 paper(s) during 2000)
57. Oya Ekin (1 paper(s) during 2000)
58. S. Nakamura (1 paper(s) during 2000)
59. Yves Crama (1 paper(s) during 2000)
60. Ken-ichi Hatanaka (1 paper(s) during 1999)
61. Alexander V. Karzanov (1 paper(s) during 1998)
62. Xiaotie Deng (1 paper(s) during 1997)
63. Takashi Suda (1 paper(s) during 1996)
64. Komei Fukuda (1 paper(s) during 1995)
65. Vladimir Gurvich (1 paper(s) during 1995)
66. Tadashi Ono (1 paper(s) during 1994)
67. Terunao Soneoka (1 paper(s) during 1994)
68. Kouichi Taji (1 paper(s) during 1993)
69. Masao Fukushima (1 paper(s) during 1993)
70. Junji Koyanagi (1 paper(s) during 1992)
71. Masamitsu Ohnishi (1 paper(s) during 1992)
72. Masahichi Kishi (1 paper(s) during 1991)
73. Svatopluk Poljak (1 paper(s) during 1991)
74. Shinichi Taniguchi (1 paper(s) during 1989)
75. Hajime Miura (1 paper(s) during 1986)
76. Masaharu Imai (1 paper(s) during 1986)
77. Hussein M. Abdel-Wahab (1 paper(s) during 1983)
78. Shunichi Toida (1 paper(s) during 1981)
79. Tadao Takaoka (1 paper(s) during 1973)