Joetsu, JP 2017

260 patents  ·  72 inventors

Ranked #852 of 41,746 cities Top 3%

Showing 1–50 of 72 inventors

Rank Inventor Primary Company Patents
1 Jun Hatakeyama Shin-Etsu Chemical Co. 35
2 Koji Hasegawa Shin-Etsu Chemical Co. 22
3 Takayuki Nagasawa Shin-Etsu Chemical Co. 13
#4 Yukio Inazuki Shin-Etsu Chemical Co. 10
#5 Tsutomu Ogihara Shin-Etsu Chemical Co. 9
#5 Takeshi Kinsho Shin-Etsu Chemical Co. 9
#7 Naoki Ishibashi Shin-Etsu Chemical Co. 8
#7 Masayoshi Sagehashi Shin-Etsu Chemical Co. 8
#9 Daisuke Domon Shin-Etsu Chemical Co. 7
#10 Takayuki Fujiwara Shin-Etsu Chemical Co. 6
#10 Keiichi Masunaga Shin-Etsu Chemical Co. 6
#10 Miyoshi Yamashita Shin-Etsu Chemical Co. 6
#10 Daisuke KORI Shin-Etsu Chemical Co. 6
#14 Takashi Miyazaki Nec 5
#14 Masahiro Fukushima Shin-Etsu Chemical Co. 5
#14 Hideo Kaneko Shin-Etsu Chemical Co. 5
#17 Masaki Takeuchi Murata Manufacturing Co. 4
#17 Kouhei Sasamoto Shin-Etsu Chemical Co. 4
#17 Seiichiro Tachibana Shin-Etsu Chemical Co. 4
#20 Tsutomu Yamakawa Kabushiki Kaisha Toshiba 3
#20 Kenji Funatsu Shin-Etsu Chemical Co. 3
#20 Yuki Miyake Shin-Etsu Chemical Co. 3
#20 Daijitsu Harada Shin-Etsu Chemical Co. 3
#20 Teppei Adachi Shin-Etsu Chemical Co. 3
#20 Takehiko Fukumoto Shin-Etsu Chemical Co. 3
#20 Rie Kikuchi Shin-Etsu Chemical Co. 3
#20 Hiroshi Umezawa Shin-Etsu Chemical Co. 3
#20 Harunobu Matsui Shin-Etsu Chemical Co. 3
#20 Takahiro KISHITA Shin-Etsu Chemical Co. 3
#30 Yasunori Miyashita Nippon Soda Co. 2
#30 Hisatoshi Otsuka Shin-Etsu Chemical Co. 2
#30 Kentaro Kumaki Shin-Etsu Chemical Co. 2
#30 Takeru Watanabe Shin-Etsu Chemical Co. 2
#30 Masaaki Kotake Shin-Etsu Chemical Co. 2
#30 Takafumi Ueda Shin-Etsu Chemical Co. 2
#30 Yoshinori Taneda Shin-Etsu Chemical Co. 2
#30 Shinnosuke Wakamori Shin-Etsu Chemical Co. 2
#30 Toyohisa Sakurada Shin-Etsu Chemical Co. 2
#30 Ryuichi Saguchi Shin-Etsu Chemical Co. 2
#30 Naoya Inoue Renesas Electronics 2
#30 Katsuya Takemura Shin-Etsu Chemical Co. 2
#30 Tatsuya Hojo Shin-Etsu Chemical Co. 2
#30 Yoshio Kawai Shin-Etsu Chemical Co. 2
#30 Shigeru Maida Shin-Etsu Chemical Co. 2
#45 Ryouhei Hasegawa Shin-Etsu Chemical Co. 1
#45 Tohru Kubota Shin-Etsu Chemical Co. 1
#45 Yuki Suka Shin-Etsu Chemical Co. 1
#45 Yuji Harada Shin-Etsu Chemical Co. 1
#45 Shingo Niinobe Shin-Etsu Chemical Co. 1
#45 Masashi Iio Shin-Etsu Chemical Co. 1