Showing 1–50 of 53 inventors

Rank Inventor Primary Company Patents
1 Chishio Hosokawa Idemitsu Kosan Co. 7
1 Nobuyuki Inaba Hitachi 7
3 Hiroyuki Tamura Hitachi 6
#4 Mitsuru Eida Idemitsu Kosan Co. 5
#4 Toshiya Sato Ricoh Company 5
#4 Isao Ona Dow Corning Toray Silicone Company 5
#7 Tomoyoshi Murakami Idemitsu Kosan Co. 3
#7 Hisayuki Kawamura Idemitsu Kosan Co. 3
#7 Hidetsugu Ikeda Idemitsu Kosan Co. 3
#7 Nobuaki Shimizu Idemitsu Kosan Co. 3
#11 Meishi Tanaka Idemitsu Kosan Co. 2
#11 Masami Takasaki Idemitsu Kosan Co. 2
#11 Yoshiyuki Suetsugu Sumitomo Electric Industries 2
#11 Mitsuru Tamura Sumitomo Chemical 2
#11 Masatoshi Shibata Idemitsu Kosan Co. 2
#11 Koji Takimiya Sumitomo Chemical 2
#11 Ryuichiro Iwamoto Idemitsu Kosan Co. 2
#11 Hideya Murai Nec 2
#11 Fumio Okuda Idemitsu Kosan Co. 2
#11 Satoru Moritomi Sumitomo Chemical 2
#11 Tsuyoshi Ota Idemitsu Petrochemical Co. 2
#22 Tatsuya Egawa Idemitsu Kosan Co. 1
#22 Toshimichi Ito Idemitsu Petrochemical Co. 1
#22 Masahiro Nakamichi Idemitsu Petrochemical Co. 1
#22 Mitsuru Yoshita Idemitsu Kosan Co. 1
#22 Yoshinari Koyama Nissan Chemical Industries 1
#22 Kunitoshi Imura Idemitsu Kosan Co. 1
#22 Hironobu Maeno Idemitsu Kosan Co. 1
#22 Tohru Fujiki Sumitomo Chemical 1
#22 Kei Uchikawa Idemitsu Kosan Co. 1
#22 Syoji Naganuma Idemitsu Kosan Co. 1
#22 Toyokazu Handa Idemitsu Kosan Co. 1
#22 Kouichi Matono Idemitsu Kosan Co. 1
#22 Mitsugu Kanzawa Idemitsu Petrochemical Co. 1
#22 Kiyoshi Ikeda Idemitsu Kosan Co. 1
#22 Yasunori Kadoi Idemitsu Petrochemical Co. 1
#22 Norio Ogata Idemitsu Petrochemical Co. 1
#22 Kazuhiro Tomoike Idemitsu Kosan Co. 1
#22 Kazuto Usaka Mitsui Chemicals 1
#22 Hidetoshi Koga Idemitsu Kosan Co. 1
#22 Naoya Masuda Fujikin Incorporated 1
#22 Chisio Hosokawa Idemitsu Kosan Co. 1
#22 Teruhiko Doi Sumitomo Chemical 1
#22 Takuya CHIKAMOTO Mitsui Chemicals 1
#22 Tsuyoshi Moriguchi Sumitomo Chemical 1
#22 Yoshiyuki Kashima Nissan Chemical Industries 1
#22 Takeshi Tominaga Sumitomo Chemical 1
#22 Masaru Nakagawa Idemitsu Kosan Co. 1
#22 Masaki Okazaki Fujitsu Limited 1
#22 Shigeo Matsuzaki Idemitsu Kosan Co. 1