Top Inventors in Kishiwada, JP | Patent Leaderboard

Kishiwada, JP ranks #4,963 worldwide for total patents filed all time, with 539 patents from 108 inventors. Leading employers of inventors based in Kishiwada, JP include Minolta Co., Minolta, Yugenkaisha Shinjo Seisakusho.

Showing 1–50 of 108 inventors

Rank	Inventor	Primary Company	Patents
1	Kazuhiko Ishimaru	Minolta Co.	76
2	Shigeru Wada	Minolta	46
3	Tadashi Shinjo	Yugenkaisha Shinjo Seisakusho	20
#4	Yutaka Nagayama	Nagayama Electronic Industry Co.	18
#5	Toshihiro Saruwatari	Sanyo Electric Co.	15
#6	Hiroyuki Kannou	Sanyo Electric Co.	14
#7	Naoya Kasai	Daiso Co.	13
#8	Ryouzou Imanishi	Kubota	12
#8	Toshio Asaumi	Sanyo Electric Co.	12
#10	Akio Shoji	Dainippon Ink And Chemicals	11
#10	Motomu Yoshimura	Mitsubishi Electric	11
#10	Ryozo Imanishi	Kubota	11
#13	Yoshiiku Kikukawa	Minolta	10
#13	Katsumi Yoshino	Unknown	10
#13	Sueyoshi Ishikawa	Daikin Industries	10
#16	Manabu Kawachi	Pioneer Electronic	9
#16	Eiji Nagasaki	Sumitomo Electric Industries	9
#18	Naofumi KAWAMURA	Jtekt	8
#18	Masaji Kure	Kubota	8
#18	Fumiyoshi Yamada	Dainippon Ink And Chemicals	8
#18	Toru Itoi	Unknown	8
#22	Toshinobu Uemura	Fujisawa Pharmaceutical Co.	7
#22	Takaharu Matsuo	Fuji Oil Holdings	7
#22	Kenji Kotaki	Shima Seiki Mfg.	7
#25	Yoshihiko Imura	Funai Electric Co.	6
#25	Toshiyuki Kitai	Canon	6
#25	Yutaka Takashige	Sharp Kabushiki Kaisha	6
#28	Hideo Yoshidome	Kanebo, Limited	5
#28	Motoki Matsubara	Kanzaki Paper Manufacturing Co.	5
#28	Katsumi Hirose	The Yokohama Rubber Co.	5
#28	Koji Tsukuda	Archer-Daniels-Midland	5
#28	Hajime Shikiya	Kubota	5
#33	Kouji Shirai	Nec	4
#33	Shunsaku Toshihiro	Noritsu Koki Co.	4
#33	Hitoo Umemoto	The Ohtsu Tire & Rubber Co.	4
#33	Taizo Wakimura	Konica Minolta	4
#33	Keizi Fuzioka	The Ohtsu Tire & Rubber Co.	4
#33	Yoshiki Fukumoto	Daihen	4
#33	Haruyuki Nakaoka	Osaka Gas Co.	4
#33	Takuji Nakai	Nippon Steel & Sumitomo Metal	4
#33	Eiji Furuya	Chugai Ro Co.	4
#42	Ariko Kawasaki	Hitachi	3
#42	Minoru Saruta	Asahi Intecc Co.	3
#42	Toshiyuki Yotsumoto	Kubota	3
#42	Keiji Fujioka	Kobe Steel	3
#42	Teiji Nakabayashi	Daikin Industries	3
#42	Tamotsu Kamoda	House Food Industrial Co.	3
#42	Yuji Nishioka	Johnsondiversey	3
#49	Uichi Nobuhara	—	2
#49	Osami Fuziwara	Kubota	2

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Kishiwada, JP All Time