Top Inventors in Tokai, JP | Patent Leaderboard

Tokai, JP ranks #1,790 worldwide for total patents filed all time, with 1,851 patents from 387 inventors. Leading employers of inventors based in Tokai, JP include Hitachi, Mitsubishi Materials, Toyota.

Showing 1–50 of 387 inventors

Rank	Inventor	Primary Company	Patents
1	Hiroyuki Nakano	Hitachi	174
2	Hideaki Sakurai	Mitsubishi Materials	106
3	Hideo Koyama	Toyota	48
#4	Shigeo Takeuchi	Hitachi	44
#5	Masaki Matsumori	Japan Display	43
#6	Yasunori Takahashi	Kawasaki Teitoku Co.	37
#7	Hideyoshi Tsuruta	Ngk Insulators	29
#8	Kazumasa Hasegawa	Seiko Epson	27
#8	Takeshi Nishikibe	Aisin Seiki Kabushiki Kaisha	27
#10	Toshimitsu Aso	Nippon Steel	25
#11	Misao Ogawa	Nippon Steel	24
#12	Masaharu Hayakawa	Mitsubishi Electric	23
#13	Hidenori Oka	Brother Kogyo	22
#13	Toshihiko Matsuo	Mitsubishi Materials	22
#15	Akira Nishimizu	Hitachi	21
#16	Kunihiro Yamaura	Toyota	19
#17	Takehiko Yoshida	Vision Optic Co.	18
#17	Hiromitsu Sago	Brother Kogyo	18
#17	Akinori Morishima	Toyota	18
#20	Masateru Suwa	Hitachi	17
#21	Toshio Hotta	Aiphone Co.	16
#21	Mitsuo Kuriyama	Hitachi	16
#23	Mitsumasa Kako	Brother Kogyo	14
#23	Osamu Furuta	GE	14
#25	Hitoshi Miyazaki	Panasonic	13
#26	Takekazu Terui	Denso	12
#26	Hajime Banno	Ihi	12
#26	Izumi Yamada	Hitachi	12
#29	Mitsuru Sawamura	Nippon Steel & Sumitomo Metal	11
#29	Eiji Ueno	Nifco	11
#29	Tsutomu Kurita	Kabushiki Kaisha Honda Lock	11
#29	Hironori Noto	Toyota	11
#29	Nobuyuki Teraura	Denso	11
#29	Naoki Saitou	Pfu Limited	11
#35	Kouji Murata	Aichi Steel Works	10
#35	Isao Kondoh	Doryokuro Kakunenryo Kaihatsu Jigyodan	10
#35	Takeshi Usami	Hitachi	10
#35	Minoru Kanoi	Hitachi	10
#39	Yoshihiro Shimoide	Denso	9
#39	Toru Matsuo	Aichi Steel Works	9
#39	Nobuyuki Hashimura	Denso	9
#39	Yoichi Hamada	Daikin Industries	9
#39	Takeshi Inada	Toto	9
#39	Minoru Yabuki	Hitachi	9
#45	Jin Ohuchi	Doryokuro Kakunenryo Kaihatsu Jigyodan	8
#45	Takeshi Higashino	Sanyo Electric Co.	8
#45	Seiji Totsuka	Denso	8
#45	Hidenori Kawai	Nichia	8
#45	Shintaro Ishiyama	Japan Atomic Energy Research Institute	8
#50	Hiroki NAKAI	Nichia	7

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Tokai, JP All Time