Showing 1–50 of 816 inventors

Rank Inventor Primary Company Patents
1 Makoto Sakai Toshiba Lighting & Technology 107
2 Takashi Yoshino Ngk Insulators 94
3 Takao Sasaki Fanuc 84
#4 Tsuyoshi Ohashi Brother Kogyo 77
#5 Masahiro Hashimoto Hoya 76
#6 Masato Honma Toray Industries 61
#7 Masaki Takemoto Sumitomo Electric Industries 57
#8 Yoshito Fujii Sharp Kabushiki Kaisha 54
#9 Kazuomi Ryoshi Sumitomo Metal Mining Co. 53
#9 Masahiro Johno Mitsubishi Gas Chemical Company 53
#9 Tomohiro Matsuo Sony 53
#9 Toshiki Matsumoto Denso 53
#13 Seiji Kikuchi Panasonic 50
#13 Masayuki Ishizuka Sumitomo Heavy Industries 50
#13 Wataru Nakamura Sharp Kabushiki Kaisha 50
#16 Yuichi Yamashita Hitachi 49
#17 Kazuhiro Yamazaki Koito Manufacturing Co. 48
#17 Noriyuki Shinohara Panasonic 48
#19 Yukio Noguchi Fuji Photo Optical Co. 47
#20 Hiroyuki Toya Sumitomo Metal Mining Co. 46
#21 Tamotsu Senda Sumitomo Electric Industries 40
#22 Hiroto Sasaki Bridgestone Sports Co. 38
#23 Kazuhisa Ishibashi Toyo Seikan Co. 35
#24 Wataru Yoshimasa Unicharm 32
#24 Takamasa Ueda Omron 32
#26 Tatsuya Miyatake Sumitomo Chemical 31
#27 Toshiaki Iio Panasonic 30
#27 Mitsuaki Kabasawa Sumitomo Heavy Industries Ion Technology Co. 30
#29 Noriyuki Hirano Toray Industries 29
#30 Isao Kaneko Sankyo Holdings Co. 28
#30 Shigetada Ninomiya Sumitomo Electric Industries 28
#30 Satoshi Nozaki Unicharm 28
#30 Takashi Fujioka Toray Industries 28
#30 Hajime Abe Hitachi 28
#35 Mitsukuni Tsukihara Sen Corporation, An Shi And Axcelis 26
#35 Masataka Nadaoka Panasonic 26
#35 Masato Seki Tokai 26
#35 Teppei Shinno Panasonic 26
#39 Daisuke Kosugi Toshiba Lighting & Technology 22
#39 Youichi Ogura Sumitomo Electric Industries 22
#41 Hiroshi Saiki Panasonic 21
#41 Fumio Toda Daicel Chemical Industries 21
#41 Takuro Shimada Daio Paper 21
#41 Atsuki Tsuchiya Toray Industries 21
#45 Tomoko Ichikawa Toray Industries 20
#45 Kouji Yukikado Sumitomo Electric Industries 20
#47 Naoto Hosotani Sumitomo Electric Industries 19
#47 Hiroko Oshita Sumitomo Metal Mining Co. 19
#49 Yoshiki Takebe Toray Industries 18
#49 Hiroyuki Kariya Avanstrate 18