Top Inventors in Osaka, JP | Patent Leaderboard

Osaka, JP ranks #216 worldwide for total patents filed all time, with 13,252 patents from 258 inventors. Leading employers of inventors based in Osaka, JP include Sumitomo Electric Industries, Murata Manufacturing Co., Canon.

Showing 1–50 of 258 inventors

Rank	Inventor	Primary Company	Patents
1	Hiroshi Ueda	Sumitomo Electric Industries	445
2	Takeshi Nakamura	Murata Manufacturing Co.	436
3	Kazuhiro Yamada	Canon	354
#4	Kiyoshi Inoue	Inoue-Japax Research Incorporated	351
#5	Takashi Kimura	Canon	271
#6	Shinji Tanaka	Renesas Electronics	240
#7	Kenichi Hayashi	Canon	216
#8	Koji Yamaguchi	Canon	202
#9	Akihiro Suzuki	Honda Motor Co.	201
#10	Yoshihiro Sato	Panasonic	196
#11	Toshihiro Mori	Canon	189
#12	Hiroshi Amano	Panasonic	157
#13	Tatsuya Kato	Tdk	156
#14	Masanori Suzuki	Ricoh Company	155
#15	Yoshitaka Nakamura	Hitachi	150
#16	Akira Ishii	—	148
#17	Koji Murata	Kyocera Document Solutions	142
#18	Shinichi Yamamoto	Panasonic	139
#19	Atsushi Wada	Sanyo Electric Co.	136
#20	Osamu Nakayama	Sumitomo Electric Industries	133
#21	Kenichi Inoue	Hitachi	126
#22	Kenji Kawano	Kabushiki Kaisha Toshiba	122
#23	Eiji Sato	Toyota	121
#24	Masahiro Ogawa	Casio Computer Co.	118
#25	Hideaki Ueda	Minolta Co.	117
#26	Tsutomu Kobayashi	Tdk	111
#26	Yoshihiro Yamamoto	Daikin Industries	111
#26	Kenji Takeuchi	Brother Kogyo	111
#26	Yasuo Miyake	Panasonic	111
#30	Takashi Kitamura	Canon	110
#31	Toru Iwata	Sumitomo Electric Industries	108
#31	Masahiro Kondo	Daikin Industries	108
#31	Makoto Kawai	Shin-Etsu Chemical Co.	108
#34	Yusuke Yamamoto	Sumitomo Electric Industries	106
#35	Akira Ogawa	Fujitsu Limited	105
#36	Yasuyuki Naito	Murata Manufacturing Co.	103
#36	Shinichi Murata	Mitsubishi Motors	103
#38	Toshihiro Matsumoto	Panasonic	101
#39	Shinichi Inoue	Nitto Denko	99
#40	Makoto Nishimura	Toray Industries	98
#41	Hiroshi Asano	Permelec Electrode	93
#41	Satoshi Yamasaki	Mitsui Chemicals	93
#43	Hiroshi Uemura	Kabushiki Kaisha Toshiba	90
#44	Makoto Usui	Sumitomo Electric Industries	89
#45	Shoichi Nakamura	Acp Japan Co.	88
#46	Yasushi Yamada	Konica	87
#46	Mamoru Takahashi	Mitsui Chemicals	87
#48	Toshikazu Suzuki	Toyota	86
#48	Jun Okada	The University Of Tokyo	86
#50	Nobuyuki Mori	Tdk	82

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Osaka, JP All Time