Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,951–8,000 of 10,755 inventors

Rank Inventor Primary Company Patents
#6808 Shigeki Higuchi Yuki Gosei Kogyo Co. 1
#6808 Hideo Naotsuka Rohm And Haas 1
#6808 Kengoro Shirahama Clarion Co. 1
#6808 Yoshiyashu Ito Toppan Printing Co. 1
#6808 Shinobu Tokunaga 1
#6808 Osamu Koyanagi Nippon Kayaku 1
#6808 Rieko Fujimura Unknown 1
#6808 Fuyuki Nagai Hitachi Construction Machinery Co. 1
#6808 Fumiyuki Kokubo 1
#6808 Akinaga Katsube 1
#6808 Shigemitsu Mori Fuji Photo Optical Co. 1
#6808 Koshiki Aoyagi Dainippon Ink And Chemicals 1
#6808 Kyugo Gotoh 1
#6808 Hirofumi Nanbu Kureha Kagaku Kogyo 1
#6808 Yoshiharu Ohtsuki Mitsubishi Gas Chemical Company 1
#6808 Yasohachi Takahashi Mishima Paper Co. 1
#6808 Takao Terui Yaskawa Electric Mfg. Co. 1
#6808 Hideki Tanakamaru Lotte Co. 1
#6808 Yuhsuke Nanjoh 1
#6808 Tadahisa Miwa Sanyo Chemical Industries 1
#6808 Yoshihisa Kusumi Mitsui Petrochemical Industries 1
#6808 Yoshinori Shiobara Taisho Pharmaceutical Co. 1
#6808 Tosimichi Haraguchi Hitachi 1
#6808 Kunio Obara Mitsubishi Kinzoku 1
#6808 Wataru Tohoma Sumitomo Chemical 1
#6808 Yuuji Jitsumatsu Yagi Antenna 1
#6808 Hiroshi Nishidome Asahi Breweries 1
#6808 Hiroyuki Takamatsu Lotte Co. 1
#6808 Eiichiro Nakai Mitsubishi Kinzoku 1
#6808 Kenichi Gohda Kao Soap Co. 1
#6808 Genichi Idzu Nippon Kayaku 1
#6808 Tooru Oosawa Bridgestone Tire Company Limited 1
#6808 Katsushige Kiyokawa Copal Company Limited 1
#6808 Kazuhiko Michishita Taisho Pharmaceutical Co. 1
#6808 Mitsunori Washitake Taisho Pharmaceutical Co. 1
#6808 Kanae Miyanaga Sekisui Polymatech Co. 1
#6808 Kentaro Magara Nippon Piston Ring Co. 1
#6808 Eiitchi Kotake Japan Servo Co. 1
#6808 Zhongtao Ge Fujinon 1
#6808 Keiichi Munakata Eisai 1
#6808 Hitoshi Tokotani Honda Motor Co. 1
#6808 Tatsuo Nukui Ajinomoto Co. 1
#6808 Iwao Tejima Nippon Kayaku 1
#6808 Tomoya Ohtani Honda Motor Co. 1
#6808 Keijiro Abe Tamron Co. 1
#6808 Yuichi Kimihira Toshiba 1
#6808 Watanabe Shigeru 1
#6808 Sigeru Seki Director-General Of Agency Of Industrial Science And Technology 1
#6808 Yoshiyuki Sudo Copal Company Limited 1
#6808 Masahisa Matsushita C.I. Kasei Company, Limited 1