Top Inventors in Yamanashi, JP | Patent Leaderboard

Yamanashi, JP ranks #174 worldwide for total patents filed all time, with 16,416 patents from 1,957 inventors. Leading employers of inventors based in Yamanashi, JP include Sony, Sharp Kabushiki Kaisha, Fujitsu Limited.

Showing 1–50 of 1,957 inventors

Rank	Inventor	Primary Company	Patents
1	Kazuhiro Watanabe	Sony	294
2	Tomoyuki Yamamoto	Sharp Kabushiki Kaisha	153
3	Takatoshi Ishikawa	Fujitsu Limited	151
#4	Hiroki Murakami	Tokyo Electron Limited	139
#5	Hisashi Takasugi	Fujisawa Pharmaceutical Co.	135
#6	Yasusuke Iwashita	Fanuc	123
#7	Tadashi Okita	Fanuc	118
#8	Satoshi Ikai	Fanuc	111
#9	Yoshiyuki Suzuki	Canon	110
#10	Hisao Yabe	Olympus Optical Co.	108
#11	Masaya Takahashi	Canon	107
#12	Shuji Sato	—	105
#13	Shigeru Nakajima	Tokyo Electron Limited	101
#14	Hiroyuki Yoneyama	Fujifilm	99
#15	Masato Watanabe	Ts Tech Co.	93
#16	Shigeru Kasai	Tokyo Electron Limited	92
#17	Takahiro Fujii	Sony	88
#17	Yuichi Kubota	Tdk	88
#19	Kenta Yamamoto	Fanuc	87
#20	Koji Akiyama	Sumitomo Electric Industries	86
#21	Masao Fukuda	Ishida Co.	81
#22	Shigeo Yoshida	Canon	78
#23	Shinichi Imai	Sumitomo Electric Industries	71
#24	Naoto Sonoda	Fanuc	70
#24	Masao Kamiguchi	Fanuc	70
#26	Yuki Ishii	Fujitsu Limited	69
#26	Junichi Tezuka	Fanuc	69
#28	Mikio Sato	Hitachi	68
#29	Toshio Takagi	Sumitomo Electric Industries	66
#29	Yuichi Takenaga	Japan Aviation Electronics Industry, Limited	66
#31	Hitoshi Ishida	Kobe Steel	65
#31	Takashi Satou	Fanuc	65
#33	Masashi Sano	Tdk	63
#34	Hiromitsu Takahashi	Fanuc	62
#34	Nobuyuki Kitamura	Toyota	62
#36	Yuuki Morita	Fanuc	61
#37	Yumiko Kawano	Tokyo Electron Limited	60
#38	Yoshiyuki Kondo	Mitsubishi Electric	59
#38	Masatomo Shirouzu	Fanuc	59
#40	Shigeyuki Ozawa	Yamaha Motor	58
#40	Yasuhiro Sugimoto	Kabushiki Kaisha Toshiba	58
#40	Kazuyoshi Tanaka	Konica Minolta	58
#40	Junichi Ogawa	Terumo Kabushiki Kaisha	58
#44	Yoshiharu Nagatsuka	Fanuc	56
#45	Tatsuo Hatano	Tokyo Electron Limited	55
#45	Hiroshi Mochizuki	Kabushiki Kaisha Toshiba	55
#45	Sadato Imai	Citizen Electronics Co.	55
#48	Toshiaki Otsuki	Fanuc	53
#49	Kazunori Ban	Fanuc	52
#49	Mamoru Kubo	Fanuc	52

12 3 Next »

Yamanashi, JP All Time