Top Inventors in Maebashi, JP | Patent Leaderboard

Maebashi, JP ranks #1,504 worldwide for total patents filed all time, with 2,241 patents from 470 inventors. Leading employers of inventors based in Maebashi, JP include Canon, Nsk, Pentel Kabushiki Kaisha.

Showing 1–50 of 470 inventors

Rank	Inventor	Primary Company	Patents
1	Toru Ishii	—	150
2	Satoshi Kudo	Canon	59
3	Toru Tsukada	Nsk	51
#4	Toru Segawa	Nsk	41
#4	Hiroshi Eda	Nsk	41
#6	Kazuhisa Shimizu	Pentel Kabushiki Kaisha	40
#7	Hiroshi Inagawa	Renesas Electronics	37
#8	Kiyoshi Sadakata	Nsk	36
#9	Makoto Nagasawa	Nippon Shokubai Co.	33
#10	Isao Ishigaki	Japan Atomic Energy Research Institute	29
#11	Kiyoshi Okubo	Nsk	28
#11	Yasuo Nagai	Kabushiki Kaisha Toshiba	28
#13	Koji Kajitani	Exedy	27
#13	Hitoshi Habuka	Shin-Etsu Handotai Co.	27
#15	Isamu Chikuma	Nsk	26
#15	Kazuo Okano	Eisai	26
#15	Kazuo Chikaraishi	Nsk	26
#18	Shinichi Kasuga	Nsk	25
#18	Suguru Sugishita	Nsk	25
#20	Shin-ichi Mihara	Olympus Optical Co.	24
#21	Mitsuru Matsui	Mitsubishi Electric	22
#22	Masato Iwakawa	Nec	20
#23	Masami Miyazaki	Asahi Glass Co.	19
#23	Yousuke Imamura	Nsk	19
#23	Shinji Nakazato	Hitachi	19
#26	Shigeki Miyazaki	Sony	17
#26	Hiroshi Kakita	Nsk	17
#26	Shigeaki Mashimo	Sanyo Electric Co.	17
#26	Masaki Tomaru	Nsk	17
#30	Masayuki Katahira	Nsk	16
#31	Yoshiki Ninomiya	Toyota	15
#31	Osamu Sekiguchi	Nidec Servo	15
#33	Takahiro Minamigata	Nsk	14
#34	Hiroo Hoshino	Nippon Kayaku	13
#34	Kazumi Fujii	Hitachi	13
#36	Shin Yoneya	Meiji Seika Kaisha	12
#36	Masayuki Sekiguchi	Jsr	12
#36	Yuuichi Tomaru	Nsk	12
#39	Tadao Kodaira	Mitsuba	11
#39	Shinichi Kurokawa	Dai Nippon Printing Co.	11
#39	Tomoko Nakazawa	Kabushiki Kaisha Toshiba	11
#39	Seiichi Otani	Japan Electronic Control Systems Co.	11
#39	Shoya Maruyama	Nsk	11
#44	Keiko Yamamichi	Idemitsu Kosan Co.	10
#44	Fumitaka Hoshino	NTT	10
#44	Kazushige Watanabe	Sanden	10
#44	Yuichiro Fukunaga	Nsk	10
#44	Takaya Kato	Nidec Servo	10
#44	Haruhiko Kiyota	Nsk	10
#44	Tadashi Oshiyama	Yokowo Co.	10

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Maebashi, JP All Time