Top Inventors in Sakai, JP | Patent Leaderboard

Sakai, JP ranks #96 worldwide for total patents filed all time, with 26,415 patents from 2,905 inventors. Leading employers of inventors based in Sakai, JP include Minolta, Sharp Kabushiki Kaisha, Semiconductor Energy Laboratory.

Showing 1–50 of 2,905 inventors

Rank	Inventor	Primary Company	Patents
1	Nobuyuki Taniguchi	Minolta	253
2	Wataru Ouchi	Sharp Kabushiki Kaisha	236
3	Takashi Nakagawa	Semiconductor Energy Laboratory	230
#4	Tomohiro Ikai	Sharp Kabushiki Kaisha	222
#5	Hiroshi Fujita	Shimano	214
#6	Masashi Nagano	Shimano Industrial	196
#7	Daiichiro Nakashima	Sharp Kabushiki Kaisha	185
#8	Katsuhiko Kishimoto	Sakai Display Products	181
#9	Hidekazu Tsuboi	Sharp Kabushiki Kaisha	169
#10	Yasuhiro Hamaguchi	Sharp Kabushiki Kaisha	168
#11	Takashi Ochi	Sharp Kabushiki Kaisha	152
#12	Takao Takaya	Fujisawa Pharmaceutical Co.	146
#13	Hiroyuki Ohta	Hitachi	145
#14	Tsuyoshi Kamada	Sharp Kabushiki Kaisha	139
#15	Tohru Sonoda	Sharp Kabushiki Kaisha	119
#16	Yukinobu Yasugi	Sharp Kabushiki Kaisha	118
#17	Takeshi Ueda	Jtekt	117
#17	Kenji Nakano	Sony	117
#19	Yuichi Yoshida	Tokyo Electron Limited	114
#20	Masafumi Aramoto	Sharp Kabushiki Kaisha	113
#21	Takashi Uchida	Canon	109
#22	Tomoko Aono	Sharp Kabushiki Kaisha	107
#23	Tatsuya Yamaguchi	Tokyo Electron Limited	105
#23	Yasushi Kobayashi	Fujitsu Limited	105
#25	Shinichi Kawato	Sharp Kabushiki Kaisha	103
#26	Atsuhiro Emura	Shimano	101
#26	Masumi Kubo	Sharp Kabushiki Kaisha	101
#28	Hiromichi Tomeba	Sharp Kabushiki Kaisha	99
#29	Masahiro Anno	Minolta Co.	94
#30	Kazuhiro Takeda	Shimano	93
#31	Toshio Norita	Minolta	91
#31	Shigemi Maeda	Sharp Kabushiki Kaisha	91
#33	Keisuke Miura	Kubota	90
#33	Yoshimitsu Miki	Shimano	90
#35	Kazuki Takahashi	Sharp Kabushiki Kaisha	88
#36	Eiichi Sasaki	Sharp Kabushiki Kaisha	87
#37	Seiji Kaneko	Sharp Kabushiki Kaisha	86
#37	Yasuhiko Tanaka	Fuji Photo Optical Co.	86
#39	Yasuo Fujii	Murata Manufacturing Co.	84
#40	Kenichi Wada	Hitachi	83
#40	Nobuaki Yamada	Sharp Kabushiki Kaisha	83
#42	Daisuke Nakayama	—	82
#43	Shinpei Okajima	Shimano	81
#44	Tohru Okabe	Sharp Kabushiki Kaisha	79
#45	Yoshikazu Yamamoto	Sumitomo Electric Industries	77
#46	Noriyuki Tanaka	Sharp Kabushiki Kaisha	76
#47	Junichi Yamada	Sharp Kabushiki Kaisha	75
#48	Nobukatsu Hara	Shimano	74
#48	Hirohisa Yamada	Sharp Kabushiki Kaisha	74
#50	Fumiyuki Kobayashi	Hitachi	73

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Sakai, JP All Time