Top Inventors in Hitachi, JP | Patent Leaderboard

Hitachi, JP ranks #127 worldwide for total patents filed all time, with 20,758 patents from 2,929 inventors. Leading employers of inventors based in Hitachi, JP include Nissan Motor Co., Fujitsu Limited, Yokogawa Electric.

Showing 1–50 of 2,929 inventors

Rank	Inventor	Primary Company	Patents
1	Takeshi Kimura	Nissan Motor Co.	154
2	Shigeru Ohno	Fujitsu Limited	130
3	Akira Miura	Yokogawa Electric	120
#4	Nobuyuki Yamashita	Kubota	116
#5	Ikuo Hiyama	Hitachi	101
#6	Minoru Ohsuga	Hitachi	99
#7	Ryoichi Kaneko	Seikosha Co.	93
#7	Mitsuru Hashimoto	Ricoh Company	93
#9	Koyo Katsura	Hitachi	91
#10	Ken Takahashi	Hitachi	85
#10	Tsunenori Yamamoto	Hitachi	85
#10	Akihiko Emori	Hitachi	85
#13	Fumio Kawamura	Ngk Insulators	75
#14	Kazutoshi Watanabe	Sumitomo Chemical	73
#15	Hideo Maejima	Hitachi	72
#16	Haruo Akahoshi	Hitachi	71
#17	Makoto Tsumura	Hitachi	69
#17	Hideyuki Kikuchi	Fujitsu Limited	69
#19	Kunio Miyashita	Hitachi	68
#20	Kinya Aota	Hitachi	67
#21	Hiroshi Yoshiura	Hitachi	63
#21	Motoya Ito	Denso	63
#23	Mitsuru Watabe	Hitachi	61
#23	Michiya Okada	Hitachi	61
#25	Haruyoshi Tatsu	Nippon Mektron	60
#26	Kazuhiro Ogawa	Hitachi	59
#26	Mitsuo Kayano	Hitachi	59
#28	Shigeki Morinaga	Hitachi	58
#29	Yasuo Morooka	Hitachi	56
#29	Akio Mukoh	Hitachi	56
#29	Kazuo Hiramoto	Hitachi	56
#32	Shinichi Fukada	Hitachi	55
#32	Moriaki Fuyama	Hitachi	55
#34	Yoshiaki Ishigami	Hitachi Cable	54
#35	Kazuo Tahara	Hitachi	53
#35	Katsumi Iijima	Canon	53
#37	Motoo Aoyama	Hitachi	52
#37	Fumimasa Horikiri	Sumitomo Chemical	52
#39	Toshiaki Okuyama	Hitachi	51
#40	Nobuki Matsui	Daikin Industries	50
#41	Sachio Suzuki	Hitachi Cable	49
#42	Yukio Kurosawa	Hitachi	48
#42	Ikuro Masuda	Hitachi	48
#42	Daisuke Makino	Hitachi Chemical Company	48
#45	Hajime Fujikura	Sumitomo Chemical	47
#46	Kenichi Onda	Hitachi	46
#46	Masahito Ohe	Hitachi	46
#46	Yuuichirou Ueno	Hitachi	46
#49	Nobuyuki Saito	Seiko Epson	45
#49	Shoichi Hirota	Hitachi Displays	45

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Hitachi, JP All Time