Yamaguchi, JP All Time

5,400 patents  ·  1,024 inventors

Ranked #972 of 111,555 cities Top 1%

Showing 201–250 of 1,024 inventors

Rank Inventor Primary Company Patents
#189 Hideo Hosaka Kabushiki Kaisha Toshiba 6
#189 Rika Nogita Hitachi Chemical Dupont Microsystems 6
#189 Masaaki Ohgizawa Mitsui Chemicals 6
#189 Yoshikatsu Amimoto Mitsui Petrochemical Industries 6
#189 Tokinori Agou Mitsui Petrochemical Industries 6
#189 Masashi Ichishima Toyo Kohan Co. 6
#189 Hideki Fujimura Ube Industries 6
#189 Shinji Ozoe Tosoh 6
#189 Katsunori Takata Ube Industries 6
#189 Yukinobu Yamazaki Hitachi Maxell 6
#189 Yoji Komatsu Honda Motor Co. 6
#189 Kouichi Kawaratani Mitsui Mining & Smelting Co. 6
#189 Shinichi Kojo Taiyo Yuden Co. 6
#189 Katsuya Ogihara Tokuyama 6
#189 Yoju Shimizu Tosoh 6
#189 Tadaaki Fujimoto Mitsui Petrochemical Industries 6
#189 Hidemaro Takeuchi Nippon Steel 6
#189 Masasi Simonaru Teijin Limited 6
#189 Masatoki Ishida Toyo Kohan Co. 6
#189 Toshihiro Shimakawa Ube Industries 6
#189 Katsushige Kouge Sanshin Kagaku Kogyo Co. 6
#189 Hideaki Matsunaga Texas Instruments 6
#189 Masahiro Kishine Mitsui Chemicals 6
#189 Masanobu Kawamura Nippon Paper Industries Co. 6
#189 Jumpei Nakayama Kobe Steel 6
#189 Shozo Katsuki Ube Industries 6
#227 Takahiro Nishida Hitachi Astemo 5
#227 Masayasu Morishita Titan Kogyo Kabushiki Kaisha 5
#227 Atsushi Seiki Sekisui Chemical Co. 5
#227 Taichi Hanasaki Tokuyama 5
#227 Sakae Murakami Mitsui Petrochemical Industries 5
#227 Sadao Hirotsu Nisshin Steel Co. 5
#227 Toshikazu Iwamoto Ube Machinery Corporation 5
#227 Narimichi Honda Mitsui Petrochemical Industries 5
#227 Osao Adachi Toyo Boseki Kabushiki Kaisha 5
#227 Noriaki Kaguma Toyo Kohan Co. 5
#227 Akikazu Ito Ube Industries 5
#227 Morihiro Fukuda Sumitomo Electric Industries 5
#227 Tomoko Yoshimi Titan Kogyo Kabushiki Kaisha 5
#227 Michiharu Ogawa Daido Tokushuko 5
#227 Koji Nakata Kyocera 5
#227 Toshio Kitajima Tokuyama 5
#227 Kenji Wakatsuru Mitsui Petrochemical Industries 5
#227 Tadaharu Komatsubara Tokuyama 5
#227 Koji Kaiso Ube Industries 5
#227 Keishi Adachi Yamaguchi University 5
#227 Chihiro Hasegawa Ube Industries 5
#227 Mitsuaki Hatatani Toda Kogyo 5
#227 Yasuo Tahara Toyo Kohan Co. 5
#227 Osamu Takezoe Kobe Steel 5