Niigata, JP All Time

6,693 patents  ·  1,265 inventors

Ranked #803 of 111,555 cities Top 1%

Showing 51–100 of 1,265 inventors

Rank Inventor Primary Company Patents
#50 Masao Kodera Nippon Soken 23
#52 Yoshihiro Ohtani Sharp Kabushiki Kaisha 22
#53 Yasushi Kurosawa Shin-Etsu Chemical Co. 21
#53 Hitoshi Masumura Tdk 21
#53 Keizo Kato Hitachi 21
#53 Hiroyuki Matsuyama Arisawa Mfg. Co. 21
#53 Koji Araki Globalwafers Japan Co. 21
#53 Takao Mizushima Alps Electric Co. 21
#53 Shoichi Iwaya Tdk 21
#60 Toshinobu Yamazaki Seiko Epson 20
#60 Souichi Fukaya Shin-Etsu Chemical Co. 20
#60 Yoshihiko Kakihara Alps Electric Co. 20
#60 Katsunori Futase Yushin Co. 20
#60 Susumu Naito Mitsubishi Gas Chemical Company 20
#60 Tetsu Takahashi Fujitsu Limited 20
#60 Masahiro Nishikawa Kowa Company 20
#67 Keishi Nakashima Alps Electric Co. 19
#67 Kazunobu Yamamoto Shinwa 19
#67 Yusuke Itoh Shin-Etsu Chemical Co. 19
#67 Koichi Kitahara Japan Pionics Co. 19
#67 Gyo Muramatsu Riken 19
#72 Osamu Onodera Hitachi 18
#72 Koji Izunome Toshiba Ceramics Co. 18
#72 Hideo Igarashi Mitsubishi Electric 18
#72 Naruhiro Hoshino Shin-Etsu Chemical Co. 18
#72 Takeshi Akatsuka Nissan Motor Co. 18
#77 Yasuhiro Yamakawa Nippon Seiki Co. 17
#77 Kanji Murofushi Shin-Etsu Chemical Co. 17
#77 Yamato Nojiri Kuraray Noritake Dental 17
#77 Hidetaka Ito Usui Co. 17
#77 Mitsunobu Kawashima Kuraray Co. 17
#77 Masahiro Iizuka Alps Green Devices Co. 17
#77 Kazuo Morohashi Nippon Oil 17
#77 Katsumi Shinohara Mitsubishi Gas Chemical Company 17
#77 Hiroki Yoshimura — 17
#77 Ryoichi Ishibashi Fujitsu Limited 17
#77 Tomoo Otsuka Alps Electric Co. 17
#77 Hideto Ando Alps Electric Co. 17
#77 Makoto Hada Nippon Seiki Co. 17
#90 Masayoshi Takeuchi Aisin Seiki Kabushiki Kaisha 16
#90 Yuichi Nishiyama Shin-Etsu Chemical Co. 16
#90 Masahiro Torihara Kuraray Co. 16
#90 Yutaka Kanbara Mitsubishi Gas Chemical Company 16
#90 Shuichi Miyao Shin-Etsu Chemical Co. 16
#90 Junji Hashida Alps Alpine Co. 16
#90 Kenji Ichinohe Alps Green Devices Co. 16
#90 Hiromi Ohsaki Shin-Etsu Chemical Co. 16
#90 Kazuya Matsuura Nippon Seiki Co. 16
#90 Motoyuki Hosokawa Mitsubishi Gas Chemical Company 16
#90 Hajime Maruta Arisawa Mfg. Co. 16