Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,401–5,450 of 6,999 inventors

Rank Inventor Primary Company Patents
#2941 Takanori Akiyama Mitsubishi Electric 1
#2941 Miki Wakamatsu Mitsubishi Chemical 1
#2941 Takashi Kusakai 1
#2941 Suguru Yamakami Ajinomoto Co. 1
#2941 Atsumasa Ishikawa Chiyoda 1
#2941 Yoshiaki Sakomoto Chiyoda 1
#2941 Shiro Yamano Hitachi Video And Information Systems 1
#2941 Yukari Umino Fancl 1
#2941 Masaaki Shino Sony 1
#2941 Kazuhiro Takaki Nissan Motor Co. 1
#2941 Katsumi Oosawa Sony 1
#2941 Mihoko Kamei Sony 1
#2941 Masahiko Igaki Canon 1
#2941 Hiroyuki Jitsukawa Lasertec 1
#2941 Yoshimichi Kanda Ricoh Company 1
#2941 Masaru Mori Fujitsu Limited 1
#2941 Yutaka Arisumi Nihon Koshuha Co. 1
#2941 Fujio Nobori Sony 1
#2941 Takatoshi Saitou Nissan Motor Co. 1
#2941 Kunpei Tomioka Nissan Motor Co. 1
#2941 Yoshikazu SHIMOTE Renesas Electronics 1
#2941 Kazuyuki Kogiso Nissan Motor Co. 1
#2941 Yasuo Sakuma Sony 1
#2941 Akira Higashide Nippon Steel 1
#2941 Keiichi Yui Sumitomo Electric Industries 1
#2941 Tsuyoshi Kouchi Sumitomo Electric Industries 1
#2941 Kou Hakuei Samsung 1
#2941 Yoshimasa Sakishita Sony 1
#2941 Akiko Kimura 1
#2941 Shigehisa Sano Bridgestone Tire Company Limited 1
#2941 Naoki Arai Fujitsu Limited 1
#2941 Hirokazu Shirado Sony 1
#2941 Nobuaki Hamanaka Nec 1
#2941 Hidekazu Masuo Ricoh Company 1
#2941 Kyohta Koetsuka Ricoh Company 1
#2941 Yumiko Ishimatsu Shiseido Company, Limited 1
#2941 Shunsuke Takekawa Toshiba Kikai 1
#2941 Teruyuki Ishiwata Nissan Motor Co. 1
#2941 Urai Yasushi Samsung 1
#2941 Yosuke KOGURE 1
#2941 Matsunobu Yoichi Samsung 1
#2941 Hiroshi Sunamura Renesas Electronics 1
#2941 Masato Hatano Fuji Machinery Co. 1
#2941 Hiroyuki Kakoki Shiseido Company, Limited 1
#2941 Kouji Iwashita Nissan Motor Co. 1
#2941 Kazuhisa Ebuchi Canon 1
#2941 Kiyotake NAKAMURA Ricoh Company 1
#2941 Motofumi Saitoh Nec 1
#2941 Masaru Yamagishi Ricoh Company 1
#2941 Takayuki Yoshimoto Mitsumi Electric Co. 1