Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,901–6,950 of 7,927 inventors

Rank Inventor Primary Company Patents
#2668 Kazuhiro Hashizumi Yokogawa Electric 1
#2668 Nobutoshi Hamada Sony 1
#2668 Noriko Inoue Sharp Kabushiki Kaisha 1
#2668 Shigeki Katayama Kabushiki Kaisha Toshiba 1
#2668 Koichi Matsuda Canon 1
#2668 Sunao Mizunaga Oki Electric Industry Co. 1
#2668 Kazukiyo Tamada Fujitsu Limited 1
#2668 Tohru Mamata Kabushiki Kaisha Toshiba 1
#2668 Koji Kaifu Sega Enterprises 1
#2668 Mikio Asajima Dai Nippon Printing Co. 1
#2668 Terumi Nakajima Suntory Holdings Limited 1
#2668 Tomoya Takasugi Sega Enterprises 1
#2668 Kenji Tohma Sega Enterprises 1
#2668 Tatsuo Konishi Nippon Electric Co. 1
#2668 Futoshi Fujiwara Suncall 1
#2668 Yoshiyuki Honjyo Thk Co. 1
#2668 Shimpei Shinozaki Pentax 1
#2668 Teruji Inomata Nec Electronics 1
#2668 Tsugio Anbo Mitsubishi Cable Industries 1
#2668 Yukifumi Machida Ryosei Electro-Circuit System 1
#2668 Noboru Edagawa Kokusai Denshin Denwa Co. 1
#2668 Haruyoshi Tanabe Nkk Co. 1
#2668 Takashi Usami Fujitsu Limited 1
#2668 Takako Hibi Tdk 1
#2668 Mitsuo Hasebe Ricoh Company 1
#2668 Yujiro Iida Oki Data 1
#2668 Muzaffar Fakhruddin Sony 1
#2668 Toshihisa Ohata Nsk 1
#2668 Hitoshi TAMBO Japan Tobacco 1
#2668 Masayuki Takakuwa Kabushiki Kaisha Toshiba 1
#2668 Masaki Oguro Sony 1
#2668 Teruki Niki Hitachi 1
#2668 Takashi Usukura Nec 1
#2668 Shinji Ishizuka Seiko Epson 1
#2668 Nakafuji Atsushi Ricoh Company 1
#2668 Tadashi Inuzuka Sumitomo Electric Industries 1
#2668 Junichi Kagami Nokia 1
#2668 Keiichi Murai Canon 1
#2668 Yoshitsugu Akiyama Japan Science And Technology Agency 1
#2668 Syouichi Kuroha Nec Lcd Technologies 1
#2668 Norikazu Shinogi Unicharm 1
#2668 Jiro Kitayama Mitsubishi Electric 1
#2668 Yoshiaki Nishida Kabushiki Kaisha Toshiba 1
#2668 Kenji NAKAMARU Dna Vec Research 1
#2668 Goro Haga Japan Aviation Electronics Industry, Limited 1
#2668 Kazuhito Noguchi Banyu Pharmaceutical Co. 1
#2668 Seiichi Kawada Oki Electric Industry Co. 1
#2668 Yasuyuki Notsuke Tdk 1
#2668 Aya Ohkawa Fujitsu Limited 1
#2668 Kenkichi Shimomura Mitsubishi Electric 1