Showing 1–50 of 215 inventors

Rank Inventor Primary Company Patents
1 Takayuki Kawahara Hitachi 133
2 Yoshiyuki Kato Casio Computer Co. 92
3 Hiroki Kanai Hitachi 53
#4 Koji Tamura Nitto Chemical Industry Co. 43
#5 Yasushi Ogimoto Fuji Electric Co. 41
#5 Shigeru Morokawa Citizen Watch Co. 41
#7 Wasao Takasugi Hitachi 27
#7 Shinya Okumura Casio Computer Co. 27
#7 Yoshinori Kyotani Kowa Company 27
#10 Akinori Matsuo Hitachi Vlsi Engineering 26
#11 Tetsuo Satoh Nippon Oil 24
#12 Hirofumi Taguchi Hitachi 21
#13 Shinji Nakata Chisso 17
#14 Hisashi Maejima Hitachi 16
#15 Akira Kanai Mitsubishi Electric 15
#15 Kazuo KANDA Olympus 15
#15 Takaaki Kobayashi Smc 15
#15 Masaharu Tomioka Olympus 15
#19 Yoshiyuki Asahara Hoya 14
#19 Hajime Manabe Casio Computer Co. 14
#21 Noriki Ono Casio Computer Co. 13
#21 Ryuzo Kawabata Hitachi 13
#21 Isaku Komuro Kabushiki Kaisha Toshiba 13
#21 Kazutoshi Takashima Sanshin Industries 13
#25 Shuuhei Kawakami Canon 12
#25 Fumiaki Ochiai Casio Computer Co. 12
#25 Kazunori Yanagisawa Hitachi 12
#25 Yoshiaki Emoto Seiko Epson 12
#25 Takao Ishibashi Toyota 12
#30 Ichiro Kono Hitachi 11
#30 Shigeo Tsujioka Hitachi 11
#32 Satoshi Nagamitsu Okamura 10
#32 Motoyuki Saito Citizen Watch Co. 10
#34 Hisanori Akiyama Hoya 9
#34 Katsutoshi Saito Hitachi 9
#34 Norio Amano Sekisui Kaseihin Kogyo 9
#34 Akihiro Yamamoto Otsuka Pharmaceutical Co. 9
#34 Yoshihiro Yokomae Olympus 9
#34 Yoshiki NAKATSUKA Casio Computer Co. 9
#40 Hideko Inomata Komatsu Zenoah 8
#40 Yasuyoshi Kawaguchi Bridgestone 8
#40 Koji Chiba Ntt Docomo 8
#40 Tadaaki Miyazaki Bridgestone 8
#40 Isamu Kuramoto Hitachi 8
#40 Nobuyuki Akatsu Unknown 8
#46 Hidetoshi Sumi Casio Computer Co. 7
#46 Keizo Otsuki Hitachi 7
#46 Takao Yorifuji Casio Computer Co. 7
#46 Kazumasa Yokoo Casio Computer Co. 7
#46 Shinya Hanano Ntt Docomo 7