Shibukawa, JP All Time

8,588 patents  ·  1,755 inventors

Ranked #655 of 111,555 cities Top 1%

Showing 1–50 of 1,755 inventors

Rank Inventor Primary Company Patents
1 Yukinori SHIMA Semiconductor Energy Laboratory 157
2 Koichi Moriya Nihon Tokushu Noyaku Seizo K.K. 95
3 Hiroki Saito Fujifilm 91
#4 Satoshi Machida Seiko Instruments 79
#5 Yasushi Yoshida Yaskawa Electric 76
#6 Shoji Ichinohe Shin-Etsu Chemical Co. 75
#7 Atsuo Inoue Sanden 71
#8 Masaki Inoue Ushio Denki Kabushiki Kaisha 65
#8 Nobuyuki Nagai Sony 65
#10 Naoto Fukushima Nissan Motor Co. 64
#11 Minoru Hoshino Seiko Instruments 61
#12 Masato Ofuji Canon 59
#13 Hisashi Shimizu Shin-Etsu Chemical Co. 55
#13 Naohiro Hayakawa Makita 55
#15 Seiichi Moriyama Nsk 51
#16 Takeshi Tanabe Sharp Kabushiki Kaisha 46
#16 Masakatsu Suzuki Sumitomo Electric Industries 46
#16 Kazumasa Kurihara Nifco 46
#19 Haruhisa Yamasaki Sanyo Electric Co. 45
#19 Meguru Kashida Shin-Etsu Chemical Co. 45
#21 Tetsuro Asano Sanyo Electric Co. 44
#22 Fumio Yamada Phc Holdings 43
#23 Yuji Sakamoto Olympus 42
#24 Eiichi Iino Shin-Etsu Handotai Co. 41
#25 Takahiro TSUBAKI Nsk 39
#26 Koichi Higuchi Shin-Etsu Chemical Co. 38
#26 Isao Shimizu Hitachi 38
#26 Hirotoshi Yamagishi Shin-Etsu Handotai Co. 38
#29 Tatsuya Ikeda Audio-Technica 37
#30 Tetsuya Otosaka Shin-Etsu Chemical Co. 34
#30 Shigemi Shimizu Sanden 34
#30 Hiroyuki Shinogi Sanyo Electric Co. 34
#30 Shinpei Nakaniwa Japan Electronic Control Systems Co. 34
#34 Hideo Hirasawa Shin-Etsu Chemical Co. 33
#35 Kenichi Isobe Shin-Etsu Chemical Co. 32
#35 Toshihiko Ryuo Shin-Etsu Chemical Co. 32
#37 Mitsuhiro Takarada Shin-Etsu Chemical Co. 31
#38 Takanobu Sugo Japan Atomic Energy Research Institute 30
#38 Satoshi Ishikura Panasonic 30
#38 Tomoo Ikeda Citizen Watch Co. 30
#38 Toshiyuki Amagasa Mitsuba 30
#38 Yuichi Ichikawa Ntt Docomo 30
#38 Junichi Furuya Unisia Jecs 30
#44 Takeshi Kanai Mitsuba 29
#44 Kazuma Tomizuka Kyowa Hakko Kirin Co. 29
#46 Kouhei Yamashita Sanden 28
#47 Ryo Maruyama Fujikura 27
#47 Kenzo Yoshida Sharp Kabushiki Kaisha 27
#49 Junji Kojima Sumitomo Electric Industries 26
#49 Yoshiaki Nagasawa Fujitsu Limited 26