Shibukawa, JP 2002

271 patents  ·  196 inventors

Ranked #346 of 30,146 cities Top 2%

Showing 1–50 of 196 inventors

Rank Inventor Primary Company Patents
1 Hideo Hirasawa Shin-Etsu Chemical Co. 5
2 Junji Kojima Sumitomo Electric Industries 4
2 Satoshi Machida Seiko Instruments 4
2 Eiichi Iino Shin-Etsu Handotai Co. 4
2 Shinichiro Ikeda Fujitsu Limited 4
#6 Shinji Tagami Sanden 3
#6 Isao Shimizu Hitachi 3
#6 Yoshiyuki Yazawa Unisia Jecs 3
#6 Toshihiko Ryuo Shin-Etsu Chemical Co. 3
#6 Yasushi Yoshida Yaskawa Electric 3
#6 Hirofumi Iinuma Sanyo Electric Co. 3
#6 Seiki Ejima Shin-Etsu Chemical Co. 3
#6 Takao Myono Sanyo Electric Co. 3
#6 Shiroji Yabe Nsk 3
#6 Miyuki Wakao Shin-Etsu Chemical Co. 3
#6 Haruo Hyoudo Sanyo Electric Co. 3
#6 Satoshi Ishikura Panasonic 3
#18 Chikashi Yoshinaga Sanyo Electric Co. 2
#18 Atsuo Nakayama Japan Servo Co. 2
#18 Yoshimi Okamoto Sanyo Electric Co. 2
#18 Kazue Agata Kirin Beer Kabushiki Kaisha 2
#18 Yuji Sakamoto Olympus 2
#18 Kentaro Yamane Japan Servo Co. 2
#18 Toshimune Okamoto Hosiden 2
#18 Hidenori Mizushima Shin-Etsu Chemical Co. 2
#18 Meguru Kashida Shin-Etsu Chemical Co. 2
#18 Tsutomu Kojima Kabushiki Kaisha Toshiba 2
#18 Hideo Funabasama Sawafuji Electric Co. 2
#18 Takahiro Osada Mitsubishi Pencil Company, Limited 2
#18 Tomoaki Akutsu Calsonic Kansei 2
#18 Ryoji Tokushige Sanyo Electric Co. 2
#18 Toshiaki Hongo Tokyo Electron Limited 2
#18 Harumi Obata Calsonic Kansei 2
#18 Katsumi Uehara Calsonic Kansei 2
#18 Akira Ushigome Unisia Jecs 2
#18 Kazufumi Yamashita Japan Servo Co. 2
#18 Hisato Nakamura Hitachi 2
#18 Nobuyuki Nagai Sony 2
#18 Tomoo Ikeda Citizen Watch Co. 2
#18 Kazuo Miyaguchi Nsk 2
#18 Masakatsu Suzuki Sumitomo Electric Industries 2
#18 Naoko Toida Japan Servo Co. 2
#18 Ryuichi Tanaka Tdk 2
#18 Kazuaki Yoshie Sanyo Electric Co. 2
#18 Shoji Ichinohe Shin-Etsu Chemical Co. 2
#18 Hiroyuki Shinogi Sanyo Electric Co. 2
#18 Tomonori Miura Sawafuji Electric Co. 2
#18 Yoshitaka Ootsuki Sanden 2
#18 Hideki Oba Sanyo Electric Co. 2
#18 Hisashi Shimizu Shin-Etsu Chemical Co. 2