Maebashi, JP All Time

2,233 patents  ·  470 inventors

Ranked #2,016 of 111,555 cities Top 2%

Showing 1–50 of 470 inventors

Rank Inventor Primary Company Patents
1 Toru Ishii — 150
2 Satoshi Kudo Canon 59
3 Toru Tsukada Nsk 51
#4 Toru Segawa Nsk 41
#4 Hiroshi Eda Nsk 41
#6 Kazuhisa Shimizu Pentel Kabushiki Kaisha 40
#7 Hiroshi Inagawa Renesas Electronics 37
#8 Kiyoshi Sadakata Nsk 36
#9 Makoto Nagasawa Nippon Shokubai Co. 33
#10 Isao Ishigaki Japan Atomic Energy Research Institute 29
#11 Yasuo Nagai Kabushiki Kaisha Toshiba 28
#11 Kiyoshi Okubo Nsk 28
#13 Hitoshi Habuka Shin-Etsu Handotai Co. 27
#13 Koji Kajitani Exedy 27
#15 Kazuo Chikaraishi Nsk 26
#15 Isamu Chikuma Nsk 26
#15 Kazuo Okano Eisai 26
#18 Shinichi Kasuga Nsk 25
#18 Suguru Sugishita Nsk 25
#20 Shin-ichi Mihara Olympus Optical Co. 24
#21 Mitsuru Matsui Mitsubishi Electric 22
#22 Masato Iwakawa Nec 20
#23 Yousuke Imamura Nsk 19
#23 Shinji Nakazato Hitachi 19
#23 Masami Miyazaki Asahi Glass Co. 19
#26 Masaki Tomaru Nsk 17
#26 Shigeaki Mashimo Sanyo Electric Co. 17
#26 Hiroshi Kakita Nsk 17
#26 Shigeki Miyazaki Sony 17
#30 Masayuki Katahira Nsk 16
#31 Yoshiki Ninomiya Toyota 15
#31 Osamu Sekiguchi Nidec Servo 15
#33 Takahiro Minamigata Nsk 14
#34 Hiroo Hoshino Nippon Kayaku 13
#34 Kazumi Fujii Hitachi 13
#36 Yuuichi Tomaru Nsk 12
#36 Shin Yoneya Meiji Seika Kaisha 12
#36 Masayuki Sekiguchi Jsr 12
#39 Shinichi Kurokawa Dai Nippon Printing Co. 11
#39 Tadao Kodaira Mitsuba 11
#39 Seiichi Otani Japan Electronic Control Systems Co. 11
#39 Tomoko Nakazawa Kabushiki Kaisha Toshiba 11
#39 Shoya Maruyama Nsk 11
#44 Keiko Yamamichi Idemitsu Kosan Co. 10
#44 Haruhiko Kiyota Nsk 10
#44 Fumitaka Hoshino NTT 10
#44 Kazushige Watanabe Sanden 10
#44 Yuichiro Fukunaga Nsk 10
#44 Tadashi Oshiyama Yokowo Co. 10
#50 Tomio Tatsumi Idemitsu Kosan Co. 9