Joetsu, JP 2003

145 patents  ·  35 inventors

Ranked #691 of 30,730 cities Top 3%

Showing 1–35 of 35 inventors

Rank Inventor Primary Company Patents
1 Jun Hatakeyama Shin-Etsu Chemical Co. 20
2 Koji Hasegawa Shin-Etsu Chemical Co. 15
2 Takeshi Kinsho Shin-Etsu Chemical Co. 15
#4 Takeru Watanabe Shin-Etsu Chemical Co. 14
#5 Seiichiro Tachibana Shin-Etsu Chemical Co. 10
#6 Hideo Kaneko Shin-Etsu Chemical Co. 6
#7 Yukio Inazuki Shin-Etsu Chemical Co. 5
#7 Takashi Miyazaki Nec 5
#7 Yoshio Kawai Shin-Etsu Chemical Co. 5
#7 Yuji Harada Shin-Etsu Chemical Co. 5
#11 Mamoru Shoji Sumitomo Electric Industries 4
#11 Kazunori Maeda Shin-Etsu Chemical Co. 4
#13 Katsuya Takemura Shin-Etsu Chemical Co. 3
#13 Tsutomu Yamakawa Kabushiki Kaisha Toshiba 3
#13 Toshinobu Ishihara Shin-Etsu Chemical Co. 3
#13 Takehiko Fukumoto Shin-Etsu Chemical Co. 3
#17 Masaki Takeuchi Murata Manufacturing Co. 2
#17 Chiyuki Takizawa Atc Holdings Limited 2
#17 Naosuke Maruyama Shin-Etsu Chemical Co. 2
#17 Hiroshi Umezawa Shin-Etsu Chemical Co. 2
#17 Tohru Kubota Shin-Etsu Chemical Co. 2
#17 Youichi Ohsawa Shin-Etsu Chemical Co. 2
#23 Naoya Inoue Renesas Electronics 1
#23 Mikio Kojima Shin-Etsu Chemical Co. 1
#23 Hiroki Nonaka Toyota 1
#23 Naoki Ishibashi Shin-Etsu Chemical Co. 1
#23 Takashi Yoshii Sharp Kabushiki Kaisha 1
#23 Yoichi Tonomura Shin-Etsu Chemical Co. 1
#23 Kazuyuki Kawabe Ube Industries 1
#23 Wataru Kusaki Shin-Etsu Chemical Co. 1
#23 Kazumi Noda Shin-Etsu Chemical Co. 1
#23 Takafumi Ueda Shin-Etsu Chemical Co. 1
#23 Susumu Tosaka Sony 1
#23 Toyohisa Sakurada Shin-Etsu Chemical Co. 1
#23 Hisatoshi Otsuka Shin-Etsu Chemical Co. 1