Joetsu, JP 2023

239 patents  ·  70 inventors

Ranked #943 of 43,797 cities Top 3%

Showing 1–50 of 70 inventors

Rank Inventor Primary Company Patents
1 Jun Hatakeyama Shin-Etsu Chemical Co. 35
2 Masahiro Fukushima Shin-Etsu Chemical Co. 13
2 Takeshi Kinsho Shin-Etsu Chemical Co. 13
#4 Takayuki Fujiwara Shin-Etsu Chemical Co. 11
#5 Daisuke KORI Shin-Etsu Chemical Co. 10
#6 Takeru Watanabe Shin-Etsu Chemical Co. 9
#7 Motoaki Iwabuchi Shin-Etsu Chemical Co. 8
#8 Tsutomu Ogihara Shin-Etsu Chemical Co. 6
#8 Takashi SAWAMURA Shin-Etsu Chemical Co. 6
#8 Masaki Takeuchi Murata Manufacturing Co. 6
#11 Naoya Inoue Renesas Electronics 5
#11 Koji Hasegawa Shin-Etsu Chemical Co. 5
#11 Takayoshi NAKAHARA Shin-Etsu Chemical Co. 5
#11 Seiichiro Tachibana Shin-Etsu Chemical Co. 5
#11 Yuki Miyake Shin-Etsu Chemical Co. 5
#16 Keisuke NIIDA Shin-Etsu Chemical Co. 4
#16 Tomomi Watanabe Mazda Motor 4
#18 Hideo Kaneko Shin-Etsu Chemical Co. 3
#18 Koichi Nakazawa Sumitomo Chemical 3
#18 Miyoshi Yamashita Shin-Etsu Chemical Co. 3
#18 Yukio Inazuki Shin-Etsu Chemical Co. 3
#18 Kenichi Oikawa Shin-Etsu Chemical Co. 3
#18 Masayoshi Sagehashi Shin-Etsu Chemical Co. 3
#18 Tsukasa Watanabe Aisin Seiki Kabushiki Kaisha 3
#18 Kenta ISHIWATA Shin-Etsu Chemical Co. 3
#18 Yusuke Biyajima Shin-Etsu Chemical Co. 3
#18 Daijitsu Harada Shin-Etsu Chemical Co. 3
#28 Katsuya Takemura Shin-Etsu Chemical Co. 2
#28 Yoshio Kawai Shin-Etsu Chemical Co. 2
#28 Hironori Satoh Omron Healthcare Co. 2
#28 Teppei Adachi Shin-Etsu Chemical Co. 2
#28 Ryuichi Saguchi Shin-Etsu Chemical Co. 2
#28 Takeshi Nyuugaku Shin-Etsu Chemical Co. 2
#28 Yasuyuki Hirama Shin-Etsu Chemical Co. 2
#28 Takashi Miyazaki Nec 2
#28 Yasuhiko Kutsuwada Shin-Etsu Chemical Co. 2
#28 Keiichi Masunaga Shin-Etsu Chemical Co. 2
#28 Atsushi Watabe Shin-Etsu Chemical Co. 2
#28 Hiroyuki Urano Shin-Etsu Chemical Co. 2
#28 Taishi Kitaguchi Shin-Etsu Chemical Co. 2
#28 Masaaki Kotake Shin-Etsu Chemical Co. 2
#28 Chuanwen Lin Shin-Etsu Chemical Co. 2
#28 Masashi Iio Shin-Etsu Chemical Co. 2
#44 Daiyu Okafuji Shin-Etsu Chemical Co. 1
#44 Takafumi Ueda Shin-Etsu Chemical Co. 1
#44 Yuki Kera Shin-Etsu Chemical Co. 1
#44 Takashi GONDAIRA Arisawa Mfg. Co. 1
#44 Masahiko Naruse Shin-Etsu Chemical Co. 1
#44 Keisuke SAKURAI Shin-Etsu Chemical Co. 1
#44 Yusuke Kai Canon 1