Showing 1–50 of 447 inventors

Rank Inventor Primary Company Patents
1 Hideo Nishikawa Imanishi Kinzoku Kogyo Kabushiki Kaisha 8
2 Hiromi Inaba Hitachi 5
2 Koichiro Inomata Kabushiki Kaisha Toshiba 5
2 Gohfu Suzukamo Sumitomo Chemical 5
#5 Toichi Hirata Hitachi Construction Machinery Co. 4
#5 Toshikazu Ito Oki Electric Industry Co. 4
#5 Masaaki Asada Daikin Seisakusho 4
#5 Kouji Nakamoto Eisai 4
#5 Shuichi Suzuki Ricoh Company 4
#5 Shuichi Tamura Canon 4
#11 Takuzo Okumura Sumitomo Chemical 3
#11 Tsutomu Ohmae Hitachi 3
#11 Chiyoshi Kasahara Fujisawa Pharmaceutical Co. 3
#11 Yuzuru Noda Nitto Electric Industrial Co. 3
#11 Kazuhiro Nakajima Canon 3
#11 Eiji Haraguchi Hitachi 3
#11 Manji Sasaki Sumitomo Chemical 3
#11 Akihide Watanabe Hitachi 3
#11 Kazuo Karakawa Yamato Kogyo Co. 3
#11 Seiya Shima Hitachi 3
#11 Kohei Sarumaru Mitsubishi Petrochemical Company Limited 3
#11 Toshiaki Kurosawa Hitachi 3
#11 Akira Ohmori Daikin Kogyo Co, Ltd, 3
#11 Takeo Koshikawa Mitsubishi Petrochemical Company Limited 3
#11 Hiroyoshi Tokoro Hitachi Koki Co. 3
#11 Kunio Wakai Hitachi Maxell 3
#11 Junnosuke Yamauchi Kuraray Co. 3
#11 Osamu Inagoya Hitachi Maxell 3
#11 Yoshiaki Takeuchi Sumitomo Chemical 3
#11 Toshio Abiko Panasonic 3
#11 Takashi Oda Nitto Denko 3
#11 Makoto Senoh Hitachi 3
#11 Nobuyoshi Tsuboi Hitachi 3
#11 Kazuaki Yokoi Hitachi 3
#35 Sakae Sugiyama Hitachi 2
#35 Shigeru Ichimura Hitachi 2
#35 Tamio Aizawa Hitachi 2
#35 Akiharu Kajiwara Eisai 2
#35 Kyoji Takahara Hitachi 2
#35 Taisuke Matsuo Takeda Chemical Industries 2
#35 Akiomi Kohno Hitachi 2
#35 Toshio Sakuuchi Ikegami Tsushinki Co. 2
#35 Kiyoshi Tsuchiya Hitachi Construction Machinery Co. 2
#35 Masayoshi Hirashima Sumitomo Electric Industries 2
#35 Kanji Nishijima Nippon Paint Holdings Co. 2
#35 Kiyotaka Ito Fujisawa Pharmaceutical Co. 2
#35 Masahiro Kameda Ricoh Company 2
#35 Susumu Satoh Fujisawa Pharmaceutical Co. 2
#35 Katsumi Murata Kibun Food Chemifa Co. 2
#35 Yoshitsugu Tsutsumi Hitachi 2