Top Inventors in Okayama, JP | Patent Leaderboard

Okayama, JP ranks #499 worldwide for total patents filed all time, with 6,592 patents from 1,590 inventors. Leading employers of inventors based in Okayama, JP include Hayashibara Seibutsu Kagaku Kenkyujo, Casio Computer Co., Canon.

Showing 1–50 of 1,590 inventors

Rank	Inventor	Primary Company	Patents
1	Toshio Miyake	Hayashibara Seibutsu Kagaku Kenkyujo	192
2	Yuta Saito	Casio Computer Co.	123
3	Koichiro Nishikawa	Canon	89
#4	Michio Kubota	Hayashibara Seibutsu Kagaku Kenkyujo	73
#5	Hiroto Chaen	Hayashibara Seibutsu Kagaku Kenkyujo	67
#6	Masashi Kurimoto	Hayashibara Seibutsu Kagaku Kenkyujo	65
#7	Shigeharu Fukuda	Hayashibara Seibutsu Kagaku Kenkyujo	64
#8	Rie Kojima	Panasonic	62
#9	Michio Sasaoka	Otsuka Kagaku Kabushiki Kaisya	54
#10	Kenichiro Hayashi	Panasonic	53
#10	Tatsuo Fujii	Sumitomo Electric Industries	53
#12	Hideo Hayashi	Nippon Oil	52
#12	Sigeru Torii	Otsuka Kagaku Kabushiki Kaisya	52
#14	Masakazu Mitsuhashi	Hayashibara Seibutsu Kagaku Kenkyujo	48
#14	Hiroki Nakagawa	Jsr	48
#16	Mitsuru Inoue	Canon	45
#17	Minoru Okamoto	Sumitomo Electric Industries	43
#18	Tomoyuki Nishimoto	Hayashibara Seibutsu Kagaku Kenkyujo	41
#18	Yasushi Taniguchi	Canon	41
#20	Yutaka Kameyama	Otsuka Kagaku Kabushiki Kaisya	37
#21	Shuzo Sakai	Hayashibara Seibutsu Kagaku Kenkyujo	36
#22	Akira Yamane	Elmo Co.	35
#23	Yoshio Shimizu	Bizen Chemical Co.	34
#24	Shinsuke Fukuoka	Asahi Kasei Chemicals	33
#24	Takashi Shiroi	Otsuka Kagaku Kabushiki Kaisya	33
#24	Osamu Sano	Koyo Seiko Co.	33
#27	Keiji Tsusaki	Hayashibara Seibutsu Kagaku Kenkyujo	31
#28	Hiroshi Miyachi	Smc	30
#29	Tatsuya Kanda	Fujitsu Limited	29
#29	Tomonari Watanabe	Canon	29
#31	Yoshiyuki Ando	Kuraray Co.	28
#32	Tetsuya Hanamoto	Sharp Kabushiki Kaisha	27
#33	Yasunori Yanai	Sumitomo Electric Industries	25
#33	Fumiya Zaima	Mitsubishi Gas Chemical Company	25
#35	Osamu Kazeto	Kuraray Co.	24
#35	Kimio Nakayama	Kuraray Co.	24
#35	Shunji Izumi	Izumi Products	24
#35	Kazuyuki Tsukimori	Omron	24
#39	Yoichi Tobiyama	Jfe Steel	23
#39	Hidetaka Suzuki	Nissan Motor Co.	23
#39	Katsumasa Ogawa	—	23
#42	Kazuhiko Maruta	Hayashibara Seibutsu Kagaku Kenkyujo	22
#42	Tomomi Takahashi	Oji Paper Co.	22
#42	Koichi Ozaki	Riken	22
#45	Yasuhiro Miyake	Anritsu	20
#45	Takashi Sera	Seiko Epson	20
#47	Manabu Takahashi	Omron	19
#47	Taichi Negi	Kuraray Co.	19
#49	Shinya Katsube	Omron	18
#49	Hajime Tanabe	Mitsubishi Electric	18

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Okayama, JP All Time