Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 3,851–3,900 of 11,174 inventors

Rank Inventor Primary Company Patents
#2191 Yuki Yasu Toppan Printing Co. 2
#2191 Kohei Iketani Hoya 2
#2191 Toyohisa Shinmiya Jfe Steel 2
#2191 Kenji Kawasaki Olympus 2
#2191 Hideo Arimoto Hitachi 2
#2191 Hiroyoshi Yamada Astellas Pharma 2
#2191 Tatsuo Hariyama Hitachi 2
#2191 Katsumi Kojima Jfe Steel 2
#2191 Kimitaka Watanabe Tomy Company 2
#2191 Takanori Okumura Mitsubishi Electric 2
#2191 Masaru Kitsuregawa Hitachi 2
#2191 Shusaku Takagi Jfe Steel 2
#2191 Toshio Nishida Hitachi 2
#2191 Manabu Kawabe Oki Electric Industry Co. 2
#2191 Takashi Mizuno Mitsubishi Electric 2
#2191 Naoki Okahata Asahi Glass Co. 2
#2191 Masashi Uyama Fujitsu Limited 2
#2191 Hitoshi Otsuka Kabushiki Kaisha Toshiba 2
#2191 Kazuo Yamashita Japan Radio Co. 2
#2191 Tatsuo Nakagawa Hitachi 2
#2191 Kuniko Kojima Mitsubishi Electric 2
#2191 Kenji Miyazaki Sumitomo Electric Industries 2
#2191 Junichi Ooida Canon 2
#2191 Daisuke Niwa Rohm Co. 2
#2191 Yuta Muyari Olympus 2
#2191 Takayuki Itou Mitsubishi Electric 2
#2191 Shinji Tachibana C.Uyemura & Co. 2
#2191 Yoshiteru Shikakura Sii Nanotechnology 2
#2191 Kazuyuki Sugahara Mitsubishi Electric 2
#2191 Tomohiko Omura Sumitomo Metal Industries 2
#2191 Eiju Katsuragi Hitachi 2
#2191 Yuki Tani Hoya 2
#2191 Makibi Nakamura Sony 2
#2191 Yutaka Nishikawa Honda Motor Co. 2
#2191 Isao Mihara Kabushiki Kaisha Toshiba 2
#2191 Makiko Saito Canon 2
#2191 Satoru Ishibashi Ulvac 2
#2191 Kazuya Honma Nec 2
#2191 Mikimasa Horiuchi Mitsui Mining & Smelting Co. 2
#2191 Toshikatsu Suzuki 2
#2191 Makoto Miyashita Sony 2
#2191 Takahiro Tago Asahi Kasei Kabushiki Kaisha 2
#2191 Yohei Iwasaki Canon 2
#2191 Ryoichi Imaizumi Google 2
#2191 Kazuhiko Ueno Stanley Electric Co. 2
#2191 Hiroyuki Onoda Namco Bandai Games 2
#2191 Shoji Furusako Mochida Pharmaceutical Co. 2
#2191 Hideyuki Kazumi Hitachi High-Technologies 2
#2191 Yoshiro Chikaki Npc Co. 2
#2191 Zhaohui Cheng Hitachi High-Technologies 2