Top Inventors in Yokohama, JP | Patent Leaderboard

Yokohama, JP ranks #207 worldwide for total patents filed all time, with 14,000 patents from 287 inventors. Leading employers of inventors based in Yokohama, JP include Hitachi, Kabushiki Kaisha Toshiba, Sharp Kabushiki Kaisha.

Showing 1–50 of 287 inventors

Rank	Inventor	Primary Company	Patents
1	Hiroshi Suzuki	Hitachi	826
2	Hiroshi Watanabe	Kabushiki Kaisha Toshiba	776
3	Satoshi Inoue	Sharp Kabushiki Kaisha	413
#4	Takeshi Suzuki	Canon	398
#5	Masahiro Ishida	Ricoh Company	337
#6	Takayuki Ikeda	Semiconductor Energy Laboratory	311
#7	Akitoshi Yamada	Canon	261
#8	Akira Watanabe	Olympus Optical Co.	251
#9	Wei Quan	Huawei	224
#10	Daisuke Takahashi	Fujitsu Limited	210
#11	Hiromitsu Hirabayashi	Canon	204
#12	Hideaki Fukuzawa	Kabushiki Kaisha Toshiba	175
#13	Masaki Sato	Canon	174
#14	Kazuo Yamazaki	Canon	159
#15	Akira Sugiyama	Sony	148
#16	Shoji Tanaka	International Superconductivity Technology Center	142
#17	Kazuo Hashimoto	Hashimoto	135
#18	Shinya Nakamura	Toyota	134
#19	Yasunori Kaneda	Hitachi	133
#20	Gerrit Jan Hemink	Sandisk Technologies	131
#21	Jun Ogawa	Tokyo Electron Limited	128
#22	Satoshi Sakai	Renesas Technology	126
#23	Yasushi Shimizu	Canon	124
#24	Masato Ono	—	123
#25	Yusuke Sakai	Sony	122
#25	Shiro Suzuki	Sony	122
#27	Masami Suzuki	Pioneer	115
#28	Takeshi Harada	Hitachi	114
#29	Takashi Oeda	Hitachi	111
#30	Nobuyoshi Nakajima	Fujitsu Limited	106
#31	Kazuhiko Matsumoto	Ziosoft	105
#32	Hajime Inoue	Sony	104
#33	Hiroshi Osawa	Sony	100
#34	Yasuhiro Fujimori	Sony	96
#35	Toshiaki Ono	Sumco	95
#36	Kenji Tamura	Honda Motor Co.	92
#36	Masaru Yano	United Microelectronics	92
#38	Shinichi Hara	Canon	91
#39	Hiroyuki Masuda	Sony	90
#40	Takashi Tomita	Sony	84
#40	Masaru Wada	Mitsui Toatsu Chemicals, Incorporated	84
#42	Kunihiko Sato	—	82
#43	Ryosuke Takahashi	Canon	81
#43	Shutai Okamura	Panasonic	81
#45	Takeshi Okuyama	Fujitsu Component Limited	78
#46	Koichi Kawai	Kabushiki Kaisha Toshiba	76
#46	Hirofumi Yamamoto	Microsoft	76
#48	Ryohei Takahashi	Sony	75
#48	Kazuyuki Saito	Canon	75
#50	Tetsuya Nakagawa	Toyota	74

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