Top Inventors in Hamamatsu, JP | Patent Leaderboard

Hamamatsu, JP ranks #114 worldwide for total patents filed all time, with 22,771 patents from 3,044 inventors. Leading employers of inventors based in Hamamatsu, JP include Hamamatsu Photonics K.K., Canon, Sumitomo Wiring Systems.

Showing 1–50 of 3,044 inventors

Rank	Inventor	Primary Company	Patents
1	Katsumi Shibayama	Hamamatsu Photonics K.K.	260
2	Tetsuya Sato	Canon	156
3	Shinichi Yamada	Sumitomo Wiring Systems	154
#4	Jun Ishii	Nitto Denko	151
#5	Masaki Hirose	Hamamatsu Photonics K.K.	136
#6	Naoki Uchiyama	Hamamatsu Photonics K.K.	121
#7	Tetsuya Iida	Renesas Electronics	118
#8	Tomonori Nakamura	Hamamatsu Photonics K.K.	113
#9	Katsunori Suzuki	Hitachi	112
#10	Takashi Kasahara	Hamamatsu Photonics K.K.	104
#11	Masao Noro	Yamaha	101
#12	Takeshi Konno	Honda Motor Co.	99
#13	Kunihiko Watanabe	Ajinomoto Co.	97
#14	Keisuke Uchida	Tdk	96
#15	Takafumi Yokino	Hamamatsu Photonics K.K.	95
#16	Masanori Okada	Hitachi Koki Co.	93
#17	Yoshinori Endo	Xanavi Informatics	87
#18	Seiichiro Mizuno	Hamamatsu Photonics K.K.	85
#19	Yuichi Sugiyama	Taiyo Yuden Co.	82
#19	Toru Aoki	Seiko Epson	82
#21	Kenshi Fukumitsu	Hamamatsu Photonics K.K.	78
#22	Takayuki Ohmura	Hamamatsu Photonics K.K.	76
#22	Hirofumi Kan	Hamamatsu Photonics K.K.	76
#24	Masaharu Muramatsu	Hamamatsu Photonics K.K.	74
#24	Tomofumi Suzuki	Hamamatsu Photonics K.K.	74
#24	Hiroyuki Kyushima	Hamamatsu Photonics K.K.	74
#27	Tetsuya Fujita	Sumitomo Wiring Systems	73
#27	Daiki SUZUKI	Hamamatsu Photonics K.K.	73
#29	Tsutomu Yamaguchi	Sanyo Electric Co.	72
#29	Katsuji Yoshimura	Canon	72
#31	Toru Fujita	Seiko Epson	71
#32	Kengo Suzuki	Hamamatsu Photonics K.K.	70
#33	Hideki Shimoi	Hamamatsu Photonics K.K.	69
#34	Fumitsugu Fukuyo	Hamamatsu Photonics K.K.	68
#34	Eiichi Tanaka	Sony	68
#36	Shusaku Goto	Nitto Denko	63
#36	Ryotaro Ishikawa	Sumitomo Wiring Systems	63
#36	Tatsuya Sugimoto	Hamamatsu Photonics K.K.	63
#36	Kazuki Fujita	Hamamatsu Photonics K.K.	63
#40	Motohiro Suyama	Hamamatsu Photonics K.K.	62
#40	Ryoichi Nakase	Sanshin Industries	62
#40	Akihiko Takahashi	Sumitomo Chemical	62
#40	Jun Sakurai	—	62
#44	Tadashi Sugiyama	Ibiden Co.	61
#44	Masahiro Kotani	Hamamatsu Photonics K.K.	61
#46	Nobuyuki Hirai	Canon	60
#47	Tatsuyuki Ohashi	Honda Motor Co.	59
#47	Seiji Okamoto	NTT	59
#47	Masayoshi Nanami	Yamaha Motor	59
#50	Toshimitsu Kawai	Hamamatsu Photonics K.K.	58

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Hamamatsu, JP All Time