Top Inventors in Izumi, JP | Patent Leaderboard

Izumi, JP ranks #2,491 worldwide for total patents filed all time, with 1,246 patents from 245 inventors. Leading employers of inventors based in Izumi, JP include Kabushiki Kaisha Toshiba, M. Technique Co., Mitsui Toatsu Chemicals, Incorporated.

Showing 1–50 of 245 inventors

Rank	Inventor	Primary Company	Patents
1	Norio Takahashi	Kabushiki Kaisha Toshiba	124
2	Masakazu Enomura	M. Technique Co.	99
3	Tadashi Asanuma	Mitsui Toatsu Chemicals, Incorporated	67
#4	Kouji Kawaguchi	Seiko Instruments	27
#5	Masatoshi Yoneyama	Koito Manufacturing Co.	26
#5	Toshiyuki Fukushima	Panasonic	26
#7	Isuke Imada	Takeda Chemical Industries	22
#7	Takayuki Doi	Takeda Chemical Industries	22
#9	Masaki Maekawa	M. Technique Co.	21
#10	Kazunobu Abe	Sakai Chemical Industry Co.	19
#10	Kazuhiro Sakiyama	Fujitsu Ten Limited	19
#12	Takayuki Nakamoto	Daihen	16
#13	Takao Sakai	Minolta	15
#14	Seiji Akita	Daiken Chemical Co.	13
#14	Koichi Honke	Kobe Steel	13
#14	Kaeko Araki	M. Technique Co.	13
#17	Akiyoshi Ono	Kubota	12
#17	Ken Asada	Hitachi	12
#17	Hiroshi Nishiwaki	Pioneer	12
#17	Naohiko Hayashi	Canon	12
#21	Eiji Koga	Canon	11
#21	Kozo Tanaka	Sumitomo Chemical	11
#21	Fumihiro Kobata	Dainippon Ink And Chemicals	11
#21	Hirokazu Tamaki	—	11
#25	Yuetsu Murakami	The Foundation: The Research Institute Of Electric And Magnetic Alloys	10
#25	Yoshiharu Ohta	Minolta	10
#25	Takenori Hirano	Osaka Gas Co.	10
#25	Kunikazu Hiraga	Nihon Nohyaku Co.	10
#25	Yoshito Watanabe	Sumida	10
#30	Shigeru Adachi	Ts Tech Co.	9
#30	Yoshihisa Nakamura	Sony	9
#30	Kazuo Toyoda	Showa Aluminum	9
#30	Koji Takikura	Shimano	9
#30	Eiji Kitajima	Koa Oil Company	9
#30	Kazuo Iura	Sumitomo Wiring Systems	9
#36	Tatsuo Takamure	Nippon Valqua Industries	8
#36	Shigemi Tanimoto	Showa Aluminum	8
#38	Toshinori Furusawa	The Ohtsu Tire & Rubber Co.	7
#38	Toshihide Yamaguchi	Dainippon Ink And Chemicals	7
#38	Toshikazu Nosaka	Taiyo Nippon Sanso	7
#38	Toshie Hashimoto	Hitachi Zosen	7
#38	Honami Tanaka	Koa Oil Company	7
#38	Masami Segawa	Sumitomo Electric Industries	7
#44	Toyohiko Takatsuki	Zojirushi	6
#44	Mamoru Takemura	Daihen	6
#44	Jun Kuraki	M. Technique Co.	6
#44	Masami Shinomiya	The Ohtsu Tire & Rubber Co.	6
#44	Osamu Koshinaka	Maruzen Sewing Machine Co.	6
#44	Taiichi Ohra	Takeda Pharmaceutical Company Limited	6
#44	Toshiaki Kinosada	Sharp Kabushiki Kaisha	6

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Izumi, JP All Time