Top Inventors in Arao, JP | Patent Leaderboard

Arao, JP ranks #4,977 worldwide for total patents filed all time, with 538 patents from 72 inventors. Leading employers of inventors based in Arao, JP include Mitsui Toatsu Chemicals, Incorporated, Mitsui Chemicals, Ajinomoto Co..

Showing 1–50 of 72 inventors

Rank	Inventor	Primary Company	Patents
1	Masanobu Ajioka	Mitsui Toatsu Chemicals, Incorporated	61
2	Keisuke Takuma	Mitsui Toatsu Chemicals, Incorporated	49
3	Masayuki Furuya	Mitsui Chemicals	37
#4	Tsutomu Nishizawa	Mitsui Toatsu Chemicals, Incorporated	35
#4	Tohru Miura	Mitsui Toatsu Chemicals, Incorporated	35
#6	Akinori Ryu	Mitsui Chemicals	26
#7	Chitoshi Shimakawa	Mitsui Chemicals	18
#8	Akio Karasawa	Mitsui Toatsu Chemicals, Incorporated	16
#9	Tsukasa Ohyama	Mitsui Toatsu Chemicals, Incorporated	15
#9	Hideki Mizuta	Mitsui Toatsu Chemicals, Incorporated	15
#9	Yukiko Mori	Ajinomoto Co.	15
#12	Kouji Suesugi	Mitsui Chemicals	14
#12	Yoshitsugu Kono	Mitsui Toatsu Chemicals, Incorporated	14
#14	Norimichi Matsuoka	Fujimiyaseisakusho Co.	13
#15	Mitsumasa Umemoto	Mitsui Toatsu Chemicals, Incorporated	12
#16	Nobuhiro Fukuhara	Mitsui Toatsu Chemicals, Incorporated	11
#17	Tamio Mikoda	Mitsui Toatsu Chemicals, Incorporated	8
#17	Yoshihiro Irizato	Mitsui Chemicals	8
#19	Akitoshi Igata	Mitsui Toatsu Chemicals, Incorporated	7
#19	Kazunari Nitta	Mitsui Toatsu Chemicals, Incorporated	7
#19	Masafumi Kataita	Mitsui Toatsu Chemicals, Incorporated	7
#22	Kiyoshi Tanii	Sumitomo Electric Industries	6
#22	Ryoichi Tukahara	Mitsui Toatsu Chemicals, Incorporated	6
#24	Daisuke Ura	Mitsui Chemicals	5
#24	Tooru Miyahara	Mitsui Toatsu Chemicals, Incorporated	5
#24	Kimitoshi Kato	Mitsui Toatsu Chemicals, Incorporated	5
#27	Toichiro Matsuo	Matsuo Sangyo Kabushiki Kaisha	4
#27	Eiji Senoue	Mitsui Toatsu Chemicals, Incorporated	4
#27	Tadaaki Tanaka	Jsr	4
#27	Ryoichi Morinaka	Mitsui Toatsu Chemicals, Incorporated	4
#27	Tuneo Hidaka	Mitsui Toatsu Chemicals, Incorporated	4
#27	Hiroshi Aiga	Mitsui Toatsu Chemicals, Incorporated	4
#33	Hisaji Yoshida	Mitsui Toatsu Chemicals, Incorporated	3
#33	Jyoji Morisaki	Mitsui Chemicals	3
#33	Zunzi Tashima	Mitsui Toatsu Chemicals, Incorporated	3
#33	Noritoshi Ishida	Mitsui Toatsu Chemicals, Incorporated	3
#33	Shizuo Kuroda	Mitsui Toatsu Chemicals, Incorporated	3
#33	Emiko Nishida	Mitsui Toatsu Chemicals, Incorporated	3
#39	Masae Uchida	Mitsui Toatsu Chemicals, Incorporated	2
#39	Takashi Nagou	Mitsui Toatsu Chemicals, Incorporated	2
#39	Kohsuke Mukasa	Hitachi Zosen	2
#39	Koji Suesugi	Mitsui Chemicals	2
#39	Tooru Hihara	Mitsui Toatsu Chemicals, Incorporated	2
#39	Junji Izumi	Nippon Rubber Co.	2
#39	Shin Takeuchi	Hitachi Zosen	2
#39	Nobuhiro Okuzono	Mitsui Mining & Smelting Co.	2
#39	Yukihisa Shiraishi	Mitsui Mining & Smelting Co.	2
#39	Ken-ichi Goto	Mitsui Chemicals	2
#39	Yoshiki Ohmori	Hochiki	2
#39	Tomoko Kamashita	Mitsui Toatsu Chemicals, Incorporated	2

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