Yamaguchi, JP 2002

152 patents  ·  92 inventors

Ranked #639 of 30,146 cities Top 3%

Showing 1–50 of 92 inventors

Rank Inventor Primary Company Patents
1 Hajime Yamamoto Canon 21
2 Masaaki Kawasaki Mitsui Chemicals 4
3 Yasuo Matsumori Ube Industries 3
3 Shigeki Yokoyama Fujitsu Limited 3
3 Mikihiro Takahashi Central Glass Company, Limited 3
3 Shinji Yoshihara Denso 3
3 Yoshifumi Mori Sony 3
3 Kazuhiro Kimura Sanyo Electric Co. 3
3 Masahiro Kishine Mitsui Chemicals 3
3 Junji Momoda Tokuyama 3
3 Ryoichi Yamamoto Fujitsu Limited 3
#12 Yoshinao Kawasaki Hitachi 2
#12 Akihisa Kajiyama Toda Kogyo 2
#12 Koji Matsui Nec 2
#12 Masasi Simonaru Teijin Limited 2
#12 Genji Noguki Shin-Etsu Chemical Co. 2
#12 Kenjiro Ikeda Nippon Kayaku 2
#12 Mitsuo Matsumoto Kuraray Co. 2
#12 Yutaka Tamano Tosoh 2
#12 Toshinori Hosoma Ube Industries 2
#12 Yasuhiro Kawaguchi Idemitsu Kosan Co. 2
#12 Yasuo Miyoshi Ricoh Company 2
#12 Katsuhiro Mori Tokuyama 2
#12 Masaru Mito Taiko Kikai Industries Co. 2
#12 Tomohiro Arase Mitsui Chemicals 2
#12 Hiromi Hayashida Mitsui Chemicals 2
#12 Osamu Takezoe Kobe Steel 2
#12 Takashi Mukuno Mitsui Mining & Smelting Co. 2
#12 Hiroyuki Oda Mazda Motor 2
#12 Tatsuma Morokuma Mitsui Chemicals 2
#31 Tetsuya Saruwatari Idemitsu Petrochemical Co. 1
#31 Tatsuo Suehiro Kabushiki Kaisha Toshiba 1
#31 Yoshiharu Toshima Mitsui Mining & Smelting Co. 1
#31 Kunihiko Mizumoto Mitsui Petrochemical Industries 1
#31 Kenji Takemasa Teijin Limited 1
#31 Shouji Hiraoka Mitsui Chemicals 1
#31 Hideshi Kawachi Mitsui Petrochemical Industries 1
#31 Tsunemi Sugimoto Ube Industries 1
#31 Shigeyoshi Nishiyama Toyo Kohan Co. 1
#31 Shinji Osato Mitsui Chemicals 1
#31 Jyuhou Matsuo Teijin Limited 1
#31 Akihiro Saito GE 1
#31 Kazunori Nakano Yamaichi Electronics Co. 1
#31 Norimiki Sugiyama Toda Kogyo 1
#31 Kenjiro Ito Nisshin Steel Co. 1
#31 Yasumasa Idei Ube Industries 1
#31 Ichirou Yamashita Mitsubishi Electric 1
#31 Hidemasa Suetsugu Tosoh 1
#31 Fumiko Gotoh Toyo Kohan Co. 1
#31 Shoichi Fujino Toda Kogyo 1