Top Inventors in Hitachi, JP — 2021

Hitachi, JP ranks #911 worldwide for total patents filed in 2021, with 161 patents from 119 inventors. Leading employers of inventors based in Hitachi, JP include Sumitomo Chemical, Nintendo Co., Hitachi.

Showing 1–50 of 119 inventors

Rank	Inventor	Primary Company	Patents
1	Hajime Fujikura	Sumitomo Chemical	5
2	Shigeto Murata	Nintendo Co.	4
2	Yoshitake Ageishi	Hitachi	4
2	Fumimasa Horikiri	Sumitomo Chemical	4
2	Yushi Tsubota	Hitachi	4
#6	Akira Miura	Yokogawa Electric	3
#6	Nobuyuki Yamashita	Kubota	3
#6	Koji Kumagai	Shiroki	3
#9	Haruyuki Watanabe	Hitachi	2
#9	Hidetaka KOMURO	Hitachi-Ge Nuclear Energy	2
#9	Yoshio Kawamata	Shibaura Mechatronics	2
#9	Hisato Uetsuka	Hitachi Cable	2
#9	Akira Kurosawa	Canon	2
#9	Hideta Arai	Jx Nippon Mining & Metals	2
#9	Toyotaka Yuasa	Hitachi	2
#9	Takayuki Ouchi	Hitachi	2
#9	Takashi Onimoto	Hitachi	2
#9	Hironori Tsukidate	Mitsubishi Hitachi Power Systems	2
#9	Hironori Wakana	Hitachi	2
#9	Yasutaka Iwata	Sumitomo Rubber Industries	2
#9	Hayato Imai	Toyota	2
#9	Taichiro KONNO	Sumitomo Chemical	2
#9	Teppei Takahashi	Tokyo Electron Limited	2
#9	Junichiro Naganuma	Hitachi-Ge Nuclear Energy	2
#9	Tadashi Kurihara	Honda Motor Co.	2
#9	Hideyuki Kikuchi	Fujitsu Limited	2
#9	Mitsuru Hashimoto	Ricoh Company	2
#9	Masatomo Shibata	Hitachi Cable	2
#29	Masafumi Kaga	Hitachi	1
#29	Hidenori Abe	Tdk	1
#29	Makoto Miura	Hitachi	1
#29	Haruhiko UDONO	Ibaraki University	1
#29	Kouji Mishima	Hitachi Chemical Company	1
#29	Ayaka AZUMA	Hd Microsystems	1
#29	Taku Oyama	Hitachi Automotive Systems	1
#29	Masanori Nukui	Hitachi Automotive Systems	1
#29	Toshimasa Nagoshi	Hitachi Chemical Company	1
#29	Tadao Furutsu	Hitachi	1
#29	Jiro Wada	Mitsubishi Electric	1
#29	Kenichi Tamura	Hitachi Cable	1
#29	Masayuki Kouzu	Hitachi Chemical Company	1
#29	Yoshitaka Minami	Hitachi Chemical Company	1
#29	Daisaku MATSUKAWA	Hd Microsystems	1
#29	Noboru Fukuhara	Sumitomo Chemical	1
#29	Akihiro Satou	Hitachi	1
#29	Michiko Matsuda	Hitachi	1
#29	Chisato KIKKAWA	Hitachi Chemical Company	1
#29	Yukiaki Shimizu	Hitachi Construction Machinery Co.	1
#29	Kinya Aota	Hitachi	1
#29	Masatoshi Tsuchiya	Hitachi	1

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Hitachi, JP 2021