Top Inventors in Hamamatsu, JP | Patent Leaderboard

Hamamatsu, JP ranks #971 worldwide for total patents filed all time, with 3,456 patents from 41 inventors. Leading employers of inventors based in Hamamatsu, JP include Toyota, Hamamatsu Photonics K.K., Fujitsu Limited.

Showing 1–41 of 41 inventors

Rank	Inventor	Primary Company	Patents
1	Hiroshi Kobayashi	Toyota	747
2	Takashi Inoue	Hamamatsu Photonics K.K.	534
3	Yuji Takahashi	Fujitsu Limited	290
#4	Masafumi Ito	Teac	273
#5	Masahiro Hayashi	Brother Kogyo	230
#6	Masashi Suzuki	Brother Kogyo	138
#7	Akio Ito	Seiko Epson	116
#8	Takuya Suzuki	Mitsubishi Electric	114
#9	Mitsuo Watanabe	Fujitsu Limited	110
#10	Yoshinori Kato	Teijin Limited	105
#11	Shoji Kawahito	National University Corporation Shizuoka University	73
#12	Yoji Yamada	Asmo Co.	68
#13	Hiroyuki Asakura	Sumitomo Electric Industries	57
#14	Koji Okazaki	Honda Motor Co.	56
#15	Yoshinobu Ito	Hamamatsu Photonics K.K.	54
#16	Masahiro Sugiura	Toyota Central R&D Labs	51
#17	Akinori Saito	Mitutoyo	43
#18	Takayuki Sakurai	Ngk Insulators	42
#19	Takuya Fujita	Sony	37
#20	Shigeo Hara	Hamamatsu Photonics K.K.	35
#21	Kota Suzuki	Sumitomo Heavy Industries	27
#22	Kenji Ohashi	Murata Kikai	24
#23	Daisuke Yoshioka	Sony	21
#24	Yohei Nakano	Mitsubishi Electric	20
#24	Koji Tsukada	Hitachi	20
#24	Mitsuhiro Nagao	Spansion Llc.	20
#27	Makoto Takayanagi	Trinc.Org	19
#28	Mitsuhiro Ishihara	Takaoka Electric Mfg. Co.	17
#29	Fumio Iwase	Hamamatsu Photonics K.K.	15
#30	Tsugio Ito	Yamaha	11
#30	Tatsuya Inaba	Kawai Gakki Seisakusho	11
#30	Shinya Hattori	Hamamatsu Photonics K.K.	11
#33	Yuichi Terada	Asmo Co.	10
#33	Tsuyoshi Miyaki	Yamaha	10
#35	Masafumi Nakata	Yamaha	9
#36	Akihito Fukui	Suzuki Motor	8
#37	Mitsuo Yamaguchi	Meiji Seika Kaisha	7
#37	Mitsutoshi Setou	Shimadzu	7
#39	Kazuhiro Kashiwagi	Kowa Company	6
#39	Tetsuto Kawai	Yamaha	6
#41	Eri HIRAI	Yamaha	4

Hamamatsu, JP All Time