Showing 1–50 of 421 inventors

Rank Inventor Primary Company Patents
1 Norio Kashiwa Mitsui Petrochemical Industries 86
2 Susumu Honda Teijin Limited 54
2 Yasuhiko Nomura Sanyo Electric Co. 54
#4 Motonobu Kubo Daikin Industries 51
#5 Takashi Yoshitomi Teijin Limited 49
#6 Yoshio Machida Kabushiki Kaisha Toshiba 44
#7 Akira Todo Mitsui Petrochemical Industries 41
#8 Kazuo Kohmura Mitsui Chemicals 37
#9 Yataro Ichikawa Teijin Limited 31
#10 Shigeyoshi Hara Hercules 28
#11 Yoshihisa Kiso Mitsui Petrochemical Industries 27
#12 Toru Sawaki Teijin Limited 26
#13 Fumiaki Yamaguchi Honda Motor Co. 24
#13 Keizo Shimada Teijin Limited 24
#15 Fujihisa Matsunaga Mitsui Petrochemical Industries 22
#15 Noriaki Kihara Mitsui Petrochemical Industries 22
#17 Osamu Nishikawa Sekisui Chemical Co. 20
#17 Daisuke Fukuoka Mitsui Petrochemical Industries 20
#19 Kenji Ishimaru Tosoh Akzo 19
#19 Tohru Yoshikane Toyo Jidoki Co. 19
#19 Kenji Sugimura Mitsui Chemicals 19
#22 Kakue Nakamoto Toyo Jidoki Co. 18
#22 Takashi Date Nippon Paper Industries Co. 18
#24 Takeyuki Kawaguchi Teijin Limited 17
#24 Tomohisa Isobe Daicel Chemical Industries 17
#26 Shinichi Hiramoto Toyo Jidoki Co. 16
#26 Shingo Emi Teijin Limited 16
#28 Kazutaka Tsuru Mitsui Chemicals 15
#28 Hiroyuki Hori Hitachi 15
#28 Hiroyoshi Minematsu Teijin Limited 15
#28 Akihiro Aoki Teijin Limited 15
#28 Hidetoshi Yoshioka Nippon Paper Industries Co. 15
#28 Yutaka Matsuoka Yazaki 15
#28 Tsutomu Kiriyama Teijin Limited 15
#28 Takeshi Muranaka Mitsui Petrochemical Industries 15
#36 Ryoji Tsukamoto Teijin Limited 14
#36 Hitoshi Mantoku Mitsui Petrochemical Industries 14
#36 Junichi Okita Mazda Motor 14
#36 Katsuo Taniguchi Mitsui Petrochemical Industries 14
#36 Shizuo Azuma Teijin Limited 14
#36 Jiro Sadanobu Teijin Limited 14
#42 Fumio Ueda Mitsubishi Electric 13
#42 Kiyoshi Sugie Teijin Limited 13
#42 Osamu Kai Tamura Electric Works 13
#42 Hiroshi Mera Teijin Limited 13
#42 Susumu Norota Teijin Limited 13
#42 Sadahiko Matsuura Mitsui Chemicals 13
#42 Seiichi Ikeyama Mitsui Petrochemical Industries 13
#42 Shinichiro Shoji Teijin Limited 13
#50 Yasuyuki Honda Toyo Jidoki Co. 12