Ichihara, JP 1997

237 patents  ·  152 inventors

Ranked #240 of 24,315 cities Top 1%

Showing 1–50 of 152 inventors

Rank Inventor Primary Company Patents
1 Masayuki Hayashi Ricoh Company 8
2 Akihiko Nagano Canon 6
3 Takayuki Shimamune Permelec Electrode 5
#4 Masahiro Sugi Mitsui Petrochemical Industries 4
#4 Tadashi Okawa Dow Corning Toray Silicone Company 4
#4 Ikuo Takahashi Nisshinbo Industries 4
#4 Takuji Okamoto Idemitsu Kosan Co. 4
#4 Norio Tomotsu Idemitsu Kosan Co. 4
#4 Akihiro Nakamura Canon 4
#4 Hidetoshi Kondo Dow Corning Toray Silicone Company 4
#11 Seiji Hori Dow Corning Toray Co. 3
#11 Teruyo Sugiura Chisso 3
#11 Hiroshi Maezawa Idemitsu Kosan Co. 3
#11 Koichiro Kawamura Nikon 3
#11 Hisao Sato Seiko Epson 3
#11 Toyohiko Abe Nissan Chemical Industries 3
#11 Norihide Inoue Mitsui Chemicals 3
#11 Koju Okazaki Mitsui Chemicals 3
#11 Shizuo Murata Chisso 3
#11 Haruhiko Furukawa Dow Corning Toray Co. 3
#11 Yoshitsugu Morita Dow Corning Toray Silicone Company 3
#11 Masakazu Tanaka Denso 3
#23 Koichi Sano Hitachi 2
#23 Norio Futaesaku Maruzen Petrochemical Co. 2
#23 Keisaku Yamamoto Sumitomo Chemical 2
#23 Noriyuki Ohnishi Chisso 2
#23 Hidenori Kaya Mitsui Petrochemical Industries 2
#23 Yoshikazu Kurisu Uniden 2
#23 Koichi Haruta Mitsui Petrochemical Industries 2
#23 Yukio Yoshida Idemitsu Kosan Co. 2
#23 Tsutomu Naganawa Dow Corning Toray Silicone Company 2
#23 Tetsunori Shinozaki Mitsui Chemicals 2
#23 Mizutomo Takeuchi Idemitsu Kosan Co. 2
#23 Hideo Yashima Showa Denko K.K. 2
#23 Yoshio Kenmochi Sunarrow 2
#23 Hiroyuki Yatsu Canon 2
#23 Takeshi Ebara Sumitomo Chemical 2
#23 Shoji Akamatsu Dow Corning Toray Silicone Company 2
#23 Toshinori Tazaki Idemitsu Kosan Co. 2
#23 Komei Yamasaki Idemitsu Kosan Co. 2
#23 Shigeki Kuze Idemitsu Petrochemical Co. 2
#23 Yoshiaki Aoyama Idemitsu Kosan Co. 2
#23 Masuo Yamazaki Canon 2
#23 Shuji Tahara Honda Motor Co. 2
#23 Toshihiko Nishida Canon 2
#23 Yuzo Sato Japan Aviation Electronics Industry, Limited 2
#47 Makoto Katoh Casio Hitachi Mobile Communications Co. 1
#47 Yoshiyuki Makino Kabushiki Kaisha Toshiba 1
#47 Toshihiro Yoshimura Mitsui Chemicals 1
#47 Kanichiro Inui Chisso 1