Showing 1–50 of 139 inventors

Rank Inventor Primary Company Patents
1 Masafumi Tanaka Ricoh Company 36
2 Masato Kawakami Shin-Etsu Chemical Co. 18
2 Yasuo Kishi Sanyo Electric Co. 18
#4 Toshiyasu Imai Nippon Chemiphar Co. 17
#4 Masateru Morikawa Tokyo Electron Limited 17
#6 Fumio Morikawa Smc 15
#7 Shuhei Tsunoda Starting Industrial Co. 14
#8 Masao Urayama Sharp Kabushiki Kaisha 12
#8 Tsuyoshi Aoyama Obayashi 12
#10 Masaaki Yamaji Canon 11
#10 Masanori Inamasu Tanabe Seiyaku Co. 11
#10 Toshiro Kamishiro Nippon Chemiphar Co. 11
#13 Isao Isa Japan Carlit Co. 9
#13 Shigeki Maruyama Kabushiki Kaisha Toshiba 9
#13 Masashi Wakisaka Canon 9
#13 Satoshi Okuno Drug Delivery System Institute 9
#17 Shoji Asano Kuraray Co. 7
#18 Katsuya Sakamaki Casio Computer Co. 6
#18 Kohei HAYASHIDA Nippon Chemiphar Co. 6
#18 Setsuko Takahashi Nisshin Steel Co. 6
#18 Kazumi Kitsukawa Adeka Argus Chemical Co. 6
#18 Kazuyoshi Sakai Seiko Epson 6
#18 Yoshihito Fukuda Sanyo Electric Co. 6
#24 Koichi Hashimoto Nippon Chemiphar Co. 5
#24 Tsuyoshi Endo Nippon Chemiphar Co. 5
#24 Atsuhiro Ono Hitachi 5
#24 Shun Motohashi Canon 5
#24 Takeshi Terabayashi Ykk 5
#24 Etsuko Minezaki Somar 5
#30 Masuharu Hirano Nippon Chemiphar Co. 4
#30 Kazuki Okai Nippon Chemiphar Co. 4
#30 Hiroto Tanaka Nippon Chemiphar Co. 4
#30 Mayuko Komurasaki Dai Nippon Printing Co. 4
#30 Yoshinori Katoh Eisai 4
#30 Tetsuro Tokuda Smc 4
#36 Seiji Kakinuma Agro-Kanesho Co. 3
#36 Soichi Hasegawa Somar 3
#36 Taketoshi Kinoshita Nippon Chemiphar Co. 3
#36 Masashi Minami Canon 3
#36 Toru OGAWA Nippon Chemiphar Co. 3
#36 Daichi Maruyama Toyota 3
#36 Ivan SAVCHENKO Unknown 3
#36 Alexandr PARMANIN Unknown 3
#36 Svjatoslav LISIN Unknown 3
#36 Eugeny Sharov Unknown 3
#36 Ruslan ROMANENKO Unknown 3
#36 Mai Egami Nippon Chemiphar Co. 3
#36 Norio Tanimoto Nippon Chemiphar Co. 3
#36 Kenji Uemura Nippon Chemiphar Co. 3
#36 Shoubu Kato Canon 3