Hitachi, JP All Time

21,519 patents  ·  2,950 inventors

Ranked #274 of 111,555 cities Top 1%

Showing 1–50 of 2,950 inventors

Rank Inventor Primary Company Patents
1 Takeshi Tanaka Panasonic 244
2 Takeshi Kimura Nissan Motor Co. 154
3 Shigeru Ohno Fujitsu Limited 130
#4 Kenji Shibata Hitachi Cable 129
#5 Shigeo Suzuki Sumitomo Electric Industries 121
#6 Akira Miura Yokogawa Electric 120
#7 Nobuyuki Yamashita Kubota 116
#8 Ikuo Hiyama Hitachi 101
#9 Minoru Ohsuga Hitachi 99
#10 Ryoichi Kaneko Seikosha Co. 93
#10 Mitsuru Hashimoto Ricoh Company 93
#12 Koyo Katsura Hitachi 91
#13 Tsunenori Yamamoto Hitachi 85
#13 Akihiko Emori Hitachi 85
#13 Ken Takahashi Hitachi 85
#16 Fumio Kawamura Ngk Insulators 75
#17 Kazutoshi Watanabe Sumitomo Chemical 73
#18 Hideo Maejima Hitachi 72
#19 Haruo Akahoshi Hitachi 71
#20 Makoto Tsumura Hitachi 69
#20 Hideyuki Kikuchi Fujitsu Limited 69
#22 Kunio Miyashita Hitachi 68
#23 Kinya Aota Hitachi 67
#24 Hiroshi Yoshiura Hitachi 63
#24 Motoya Ito Denso 63
#26 Mitsuru Watabe Hitachi 61
#26 Michiya Okada Hitachi 61
#28 Haruyoshi Tatsu Nippon Mektron 60
#29 Mitsuo Kayano Hitachi 59
#29 Kazuhiro Ogawa Hitachi 59
#31 Shigeki Morinaga Hitachi 58
#32 Kazuo Hiramoto Hitachi 56
#32 Akio Mukoh Hitachi 56
#32 Yasuo Morooka Hitachi 56
#35 Moriaki Fuyama Hitachi 55
#35 Shinichi Fukada Hitachi 55
#37 Yoshiaki Ishigami Hitachi Cable 54
#38 Katsumi Iijima Canon 53
#38 Kazuo Tahara Hitachi 53
#40 Fumimasa Horikiri Sumitomo Chemical 52
#40 Motoo Aoyama Hitachi 52
#42 Toshiaki Okuyama Hitachi 51
#43 Nobuki Matsui Daikin Industries 50
#44 Sachio Suzuki Hitachi Cable 49
#45 Yukio Kurosawa Hitachi 48
#45 Daisuke Makino Hitachi Chemical Company 48
#45 Ikuro Masuda Hitachi 48
#48 Toru Koyama Toyoda Gosei Co. 47
#49 Masahito Ohe Hitachi 46
#49 Kenichi Onda Hitachi 46