Showing 1–50 of 175 inventors

Rank Inventor Primary Company Patents
1 Ichiro Yamashita Sumitomo Electric Industries 66
2 Satoshi Urano Nippon Paint Holdings Co. 53
3 Takumi Hasebe Sumitomo Electric Industries 44
#4 Masahiro Yoshikawa 35
#5 Hisaki Tanabe Nippon Paint Holdings Co. 33
#6 Satoshi Sekido Sumitomo Electric Industries 29
#7 Rihito Shoji Sumitomo Electric Industries 25
#8 Koichi Tsutsui Nippon Paint Holdings Co. 24
#9 Kazuaki Sukata Orient Chemical Industries Co. 23
#10 Mitsuzo Nogami Sanyo Electric Co. 22
#11 Shoichi Nakano Sanyo Electric Co. 21
#12 Yoshinori Miyawaki Omron 20
#13 Masahiro Kawachi Omron 18
#13 Yasuhiko Itoh Sanyo Electric Co. 18
#15 Hideki Kajiwara Tokyo Electron Limited 17
#16 Yoshizo Sato Kyocera 16
#16 Yoshihiko Kudoh Sumitomo Electric Industries 16
#18 Tadao Okegawa Ono Pharmaceutical Co. 15
#18 Kaneo Watanabe Sanyo Electric Co. 15
#18 Tomiharu Hosaka Sumitomo Electric Industries 15
#21 Tsutomu Ueyama Dainippon Screen Mfg. Co. 14
#21 Hiromu Yoshimoto Sharp Kabushiki Kaisha 14
#23 Junji Hiraishi Omron 13
#24 Katsuya Tsukamoto Panasonic 12
#24 Noriyuki Tajima Sumitomo Electric Industries 12
#24 Kazunari Yoshimura Panasonic 12
#27 Yasuyuki Torii Microsoft 11
#27 Yoshio Kurokawa Tsubakimoto Chain 11
#27 Toshiyuki Nagasawa Orient Chemical Industries Co. 11
#27 Yuji Mototani Sumitomo Electric Industries 11
#31 Kiyofumi Takahashi Nihon Sanmo Dyeing Co. 10
#31 Hirotoshi Uehara Sumitomo Electric Industries 10
#31 Kanichi Tanaka Fukuda Metal Foil & Powder Co. 10
#34 Yoji Kawagishi Orient Chemical Industries Co. 9
#34 Haruo Nagase Panasonic 9
#36 Isamu Kitahiro Sumitomo Electric Industries 8
#36 Michio Kunimitsu Sanyo Electric Co. 8
#36 Toshinori Otsuki Sumitomo Electric Industries 8
#36 Tateki Nishida Nihon Nohyaku Co. 8
#36 Masanaru Hasegawa Sumitomo Electric Industries 8
#41 Kiyoshi Sadamitsu New Japan Chemical Co. 7
#41 Yoshikazu Shimosato Chugai Ro Co. 7
#41 Jyoji Kato Tanabe Seiyaku Co. 7
#41 Norihisa Dan Ciba Specialty Chemicals 7
#41 Tetsuo Kawamoto Seiko Epson 7
#41 Tsuyoshi Wada Sumitomo Special Metals Co. 7
#41 Takaaki Hattori Japan Polyethylene 7
#48 Kenji Oyamada Sanyo Electric Co. 6
#48 Tadashi Nishimoto Kansai Paint Co. 6
#48 Kenichiro Urairi Sumitomo Electric Industries 6