Joetsu, JP 2018

236 patents  ·  69 inventors

Ranked #910 of 41,385 cities Top 3%

Showing 1–50 of 69 inventors

Rank Inventor Primary Company Patents
1 Jun Hatakeyama Shin-Etsu Chemical Co. 32
2 Koji Hasegawa Shin-Etsu Chemical Co. 12
3 Tsutomu Ogihara Shin-Etsu Chemical Co. 11
#4 Daisuke KORI Shin-Etsu Chemical Co. 9
#4 Takayuki Nagasawa Shin-Etsu Chemical Co. 9
#6 Masaki Takeuchi Murata Manufacturing Co. 7
#6 Takeshi Kinsho Shin-Etsu Chemical Co. 7
#8 Yukio Inazuki Shin-Etsu Chemical Co. 6
#8 Masahiro Fukushima Shin-Etsu Chemical Co. 6
#8 Daisuke Domon Shin-Etsu Chemical Co. 6
#8 Keiichi Masunaga Shin-Etsu Chemical Co. 6
#8 Takayuki Fujiwara Shin-Etsu Chemical Co. 6
#13 Seiichiro Tachibana Shin-Etsu Chemical Co. 5
#13 Takeru Watanabe Shin-Etsu Chemical Co. 5
#13 Daijitsu Harada Shin-Etsu Chemical Co. 5
#16 Masayoshi Sagehashi Shin-Etsu Chemical Co. 4
#16 Yuki Miyake Shin-Etsu Chemical Co. 4
#16 Tsutomu Yamakawa Kabushiki Kaisha Toshiba 4
#16 Naosuke Maruyama Shin-Etsu Chemical Co. 4
#16 Kouhei Sasamoto Shin-Etsu Chemical Co. 4
#16 Harunobu Matsui Shin-Etsu Chemical Co. 4
#22 Masaaki Kotake Shin-Etsu Chemical Co. 3
#22 Miyoshi Yamashita Shin-Etsu Chemical Co. 3
#22 Yoichi Tonomura Shin-Etsu Chemical Co. 3
#22 Naoki Ishibashi Shin-Etsu Chemical Co. 3
#22 Takuya Yokosawa Shin-Etsu Chemical Co. 3
#22 Katsuya Takemura Shin-Etsu Chemical Co. 3
#22 Teppei Adachi Shin-Etsu Chemical Co. 3
#22 Tohru Kubota Shin-Etsu Chemical Co. 3
#22 Rie Kikuchi Shin-Etsu Chemical Co. 3
#22 Takayuki Honma Shin-Etsu Chemical Co. 3
#32 Shuhei Ueda Shin-Etsu Chemical Co. 2
#32 Tomomi Watanabe Mazda Motor 2
#32 Takehiko Fukumoto Shin-Etsu Chemical Co. 2
#32 Atsushi Watabe Shin-Etsu Chemical Co. 2
#32 Kazumi Noda Shin-Etsu Chemical Co. 2
#32 Takashi Miyazaki Nec 2
#32 Hiroyuki Urano Shin-Etsu Chemical Co. 2
#32 Masashi Iio Shin-Etsu Chemical Co. 2
#32 Daiyu Okafuji Shin-Etsu Chemical Co. 2
#32 Yoshinori Taneda Shin-Etsu Chemical Co. 2
#32 Toshiharu Yano Shin-Etsu Chemical Co. 2
#32 Ryuichi Saguchi Shin-Etsu Chemical Co. 2
#44 Shiho Sano Mitsubishi Chemical 1
#44 Shigeru Maida Shin-Etsu Chemical Co. 1
#44 Naoya Inoue Renesas Electronics 1
#44 Keisuke NIIDA Shin-Etsu Chemical Co. 1
#44 Yukio Shibano Shin-Etsu Chemical Co. 1
#44 Takayoshi NAKAHARA Shin-Etsu Chemical Co. 1
#44 Naoki Yamauchi Shin-Etsu Chemical Co. 1