Top Inventors in Itoshima, JP | Patent Leaderboard

Itoshima, JP ranks #2,719 worldwide for total patents filed all time, with 1,131 patents from 295 inventors. Leading employers of inventors based in Itoshima, JP include Toyota, Panasonic, Kabushiki Kaisha Toshiba.

Showing 1–50 of 295 inventors

Rank	Inventor	Primary Company	Patents
1	Kazuki Tanaka	Toyota	37
2	Satoshi Kawaguchi	Panasonic	36
3	Shinji Nunotani	Kabushiki Kaisha Toshiba	30
#4	Yasuhiko Akaike	Kabushiki Kaisha Toshiba	26
#5	Tatsuo Yamamura	Panasonic	24
#6	Chikara Takata	Panasonic	19
#7	Hironori Yamasaki	Toto	18
#8	Katsufumi Kondo	Kabushiki Kaisha Toshiba	16
#8	Isamu Masuda	Nihonkenkozoshinkenkyukai Co.	16
#10	Yukinori Hara	Sumitomo Electric Industries	14
#10	Takahiro Hino	Sumitomo Chemical	14
#10	Hiroshi Suzunaga	Kabushiki Kaisha Toshiba	14
#10	Masahiko Izumi	Honda Motor Co.	14
#14	Toshimi Kuma	Seibu Giken Co.	13
#14	Yuichi Yoshii	Toto	13
#14	Naoya Takai	Kabushiki Kaisha Toshiba	13
#14	Keisuke Korekado	Honda Motor Co.	13
#18	Hirotsugu AGATSUMA	Toto	12
#18	Koichiro Matsushita	Toto	12
#18	Gen Watari	Kabushiki Kaisha Toshiba	12
#18	Junichi Iwasawa	Toto	12
#18	Sho KONDO	Toto	12
#18	Satoshi HAKOZAKI	Toto	12
#24	Kazuki Anada	Toto	11
#24	Takuma Wada	Toto	11
#24	Toshiyuki Iwao	Sumitomo Electric Industries	11
#24	Hidetaka Nishi	NTT	11
#24	Tomoyasu Ichiki	Toto	11
#29	Toshihiro Aoshima	Toto	10
#29	Yukiko Yano	Toyota	10
#29	Wataru Koga	Kyocera	10
#29	Yo Morotomi	Toto	10
#29	Teruaki Santoki	Toda Kogyo	10
#29	Kouki Fukumura	Mitsui Chemicals	10
#35	Kunitaka Mizobe	—	9
#35	Koji Bato	Fujitsu Limited	9
#35	Norio Fujimura	Kabushiki Kaisha Toshiba	9
#38	Shinichi Yagi	Toto	8
#38	Kazuhiko Kikuya	Toda Kogyo	8
#38	Naoya Ushiyama	Kabushiki Kaisha Toshiba	8
#41	Hidechika Okada	Unknown	7
#41	Yukiko Takiba	Kabushiki Kaisha Toshiba	7
#41	Junichi Tanizaki	Sumitomo Electric Industries	7
#41	Kazuo Yahiro	Sumitomo Electric Industries	7
#41	Makoto Tamura	Maruzen Petrochemical Co.	7
#41	Yuichi Tagami	Kabushiki Kaisha Toshiba	7
#41	Satoru Kitazaki	Toto	7
#41	Satoshi KANEYUKI	Toto	7
#41	Shigemitsu Yoshida	Chisso	7
#41	Noboru Yamazoe	Riken	7

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Itoshima, JP All Time