Shibukawa, JP 2021

182 patents  ·  120 inventors

Ranked #1,239 of 42,968 cities Top 3%

Showing 1–50 of 120 inventors

Rank Inventor Primary Company Patents
1 Yukinori SHIMA Semiconductor Energy Laboratory 14
2 Seiichi Moriyama Nsk 3
2 Yukinobu Shibusawa Kanto Denka Kogyo Co. 3
2 Kouhei Yamashita Sanden 3
2 Chikao Ichikawa Nike 3
2 Hiroaki Morita Nec 3
2 Masakazu Yamagishi Canon 3
2 Chokuto Kou Kitz Sct 3
2 Hiroki Takizawa Kanto Denka Kogyo Co. 3
2 Masato Ofuji Canon 3
2 Fumio Yamada Phc Holdings 3
2 Yoshiaki Nagasawa Fujitsu Limited 3
#13 Yoshihiko Iketani Kanto Denka Kogyo Co. 2
#13 Yohei Inagaki Mitsuba 2
#13 Yoshihiro Kurosu Ogura Clutch Co. 2
#13 Yoshinao Takahashi Kanto Denka Kogyo Co. 2
#13 Shimpei Hirokawa Denka Company Limited 2
#13 Taro Adachi Otsuka Pharmaceutical Factory 2
#13 Toshiyuki Ibayashi Denka Company Limited 2
#13 Yoshitugu Iijima Taiyo Yuden Co. 2
#13 Yuki Hoshino Fujitsu Limited 2
#13 Ryo Maruyama Fujikura 2
#13 Masamichi Imamura Unisia Jecs 2
#13 Tomonori Miura Sawafuji Electric Co. 2
#13 Takako Hoshino Denka Company Limited 2
#13 Yoshikazu Maruyama Taiyo Yuden Co. 2
#13 Yoshitaka Sekine Mitsuba 2
#13 Shoji Hashizume Renesas Electronics 2
#13 Masataka Sashikata Taiyo Yuden Co. 2
#13 Katsuya Hiraishi Otsuka Pharmaceutical Factory 2
#13 Hiroyuki Soma Otsuka Pharmaceutical Factory 2
#13 Tetsuya Kitazume Nsk 2
#13 Takahiro TSUBAKI Nsk 2
#13 Hiroki Saito Fujifilm 2
#13 Kiyotaka Eizumi Panasonic 2
#13 Nobuhiro Tatsuta Japan Tobacco 2
#13 Toshihito Nagai Yamada Manufacturing Co. 2
#13 Hidetake Ota Mitsuba 2
#13 Korehito KATO Kanto Denka Kogyo Co. 2
#40 Katsumichi Kogure Denka Company Limited 1
#40 Yuta Komano Kirin Holdings Kabushiki Kaisha 1
#40 Hisashi Azami Mitsuba 1
#40 Toshitaka Yamagata Denka Company Limited 1
#40 Takashi Kusaka Advantest 1
#40 Keishi MAEDA Denka Company Limited 1
#40 Hiroyuki Uchimura Mitsuba 1
#40 Taishi Shigeta Nsk 1
#40 Daizo Yokoyama Taiyo Yuden Co. 1
#40 Susumu Ota Seiko Epson 1
#40 Katsuyuki Nakajima University of California 1