Top Inventors in Ichihara, JP — 2021

Ichihara, JP ranks #583 worldwide for total patents filed in 2021, with 238 patents from 163 inventors. Leading employers of inventors based in Ichihara, JP include Idemitsu Kosan Co., Dic, Dow Tray Co..

Showing 1–50 of 163 inventors

Rank	Inventor	Primary Company	Patents
1	Yasuhiro Ishikawa	Idemitsu Kosan Co.	12
2	Kazuo Arita	Dic	6
2	Tomohiro Shimono	Dic	6
#4	Hirokatsu Ito	Idemitsu Kosan Co.	5
#4	Tomoko Abe	Idemitsu Kosan Co.	5
#6	Kazuhiko Kojima	Dow Tray Co.	4
#6	Masakazu Tanaka	Denso	4
#8	Daisuke YAGYU	Showa Denko K.K.	3
#8	Toshiaki Iwai	Idemitsu Kosan Co.	3
#8	Etsuko Suzuki	Dic	3
#8	Ryosuke Yamazaki	Honda Motor Co.	3
#8	Tomohiko Kitamura	Panasonic	3
#8	Tomohiro Iimura	Dow Corning Toray Co.	3
#8	Hiroki Sekiguchi	Idemitsu Kosan Co.	3
#8	Kotaro Ichino	Mitsui Chemicals	3
#16	Naosuke Kunimoto	Mitsui Chemicals	2
#16	Keita Bamba	Ube Industries	2
#16	Chen Liu	App Annie	2
#16	Katsumi Ichitani	Idemitsu Kosan Co.	2
#16	Kouichi Kurosawa	Hitachi High-Technologies	2
#16	Hisako ISHIKAWA	Mitsui Chemicals	2
#16	Koji Ishiwata	Sony	2
#16	Shinya Matsubara	Asahi Kasei Kabushiki Kaisha	2
#16	Atsushi Sugie	Dow Tray Co.	2
#16	Yasue Kanzaki	Dow Tray Co.	2
#16	Naoya FUKUMOTO	Showa Denko K.K.	2
#16	Shoko Ono	Mitsui Chemicals	2
#16	Ryohei Ogawa	Olympus	2
#16	Takuji Okamoto	Idemitsu Kosan Co.	2
#16	Takayuki UEKUSA	Mitsui Chemicals	2
#16	Keisuke Shishido	Mitsui Chemicals	2
#16	Miki Ota	Sato	2
#16	Kunihiro Morinaga	Dic	2
#16	Kazuyuki Fukuda	Kao	2
#16	Tomoo Hirota	Sumitomo Chemical	2
#16	Nobuyuki Koike	Dexerials	2
#16	Shouichi Takaku	Mitsui Chemicals	2
#16	Nan Fang	Qiagen Gmbh	2
#16	Yuichi Itou	Mitsui Chemicals	2
#40	Fumio Yamakawa	Idemitsu Kosan Co.	1
#40	Tsugio Nozoe	Dow Corning Toray Co.	1
#40	Makoto Yoshitake	Dow Corning Toray Co.	1
#40	Tomoyuki Okuyama	Seiko Epson	1
#40	Tomoyuki Imada	Dic	1
#40	Mitsunao Arino	Mitsui Chemicals	1
#40	Seiki Tamura	Dow Corning Toray Co.	1
#40	Hiroki Murai	Mitsui Chemicals	1
#40	Shun Takahashi	Sumitomo Chemical	1
#40	Takashi UNEZAKI	Mitsui Chemicals	1
#40	Yutaka Satou	Dic	1

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Ichihara, JP 2021