Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 8,651–8,700 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Tomokazu Fujiwara Sony 1
#5439 Satoshi Kugino Hitachi Chemical Company 1
#5439 Rikki Kaku Cbc Co. 1
#5439 Takayuki Tojima Cbc Co. 1
#5439 Tomoya Biro Central Glass Company, Limited 1
#5439 Akiko Tasaki Adeka 1
#5439 Kazuhiro Kumazawa Olympus 1
#5439 Kohki Ishikawa Fujikura 1
#5439 Takeshi Naruse Synaptics Japan Gk 1
#5439 Kazuo Hamazaki Asahi Glass Co. 1
#5439 Satoshi Otsugu Asahi Glass Co. 1
#5439 Jumpei Sako Fuji Seal International 1
#5439 Tamotsu Nishino Mitsubishi Electric 1
#5439 Isamu Ishizaki Honda Motor Co. 1
#5439 Tetsuo Namba IBM 1
#5439 Kiyofumi Fujimura Ihi 1
#5439 Hirotaka Wagata Advantest 1
#5439 Lin Min Tdk 1
#5439 Shinichi Ando Nec 1
#5439 Ikuo Hosoda Nec Space Technologies 1
#5439 Darren Russell Aaberge Nihon Micronics 1
#5439 Shikoh Morita Citizen Machinery Co. 1
#5439 Seiya Osada Nec 1
#5439 Haruyuki Imada Subaru 1
#5439 Tomomichi Kusu Nec Space Technologies 1
#5439 Hajime Nonaka Nec 1
#5439 Isao Kimata Nec 1
#5439 Norio Kawata Japan Tobacco 1
#5439 Hideki Asazu Sony 1
#5439 Ayako Nagase Olympus 1
#5439 Noriko TOKURA J-Oil Mills 1
#5439 Tatsuo Koizumi Fujitsu Limited 1
#5439 Hirotsugu Shirakawa Nec 1
#5439 Hachitaro Sato Konami Digital Entertainment Co. 1
#5439 Masanao Hotta Fujitsu Limited 1
#5439 Yoshiyuki Shimofure Konami Digital Entertainment Co. 1
#5439 Kobun Takahashi Kabushiki Kaisha Toshiba 1
#5439 Yoshiki Wada Mitsubishi Electric 1
#5439 Izumi Waki Hitachi 1
#5439 Yujiro Uetani Dena Co. 1
#5439 Shinya Yasunaga Subaru 1
#5439 Taichi Matsumoto Jsr 1
#5439 Raymond Paul Seymour Nokia Technologies Oy 1
#5439 Isao Aritome Jsr 1
#5439 Megumi Matsuura Mitsubishi Electric 1
#5439 Hideaki Kurata Renesas Technology 1
#5439 Atsuhiro Yanagida Kabushiki Kaisha Toshiba 1
#5439 Kunihiko Miyakoshi Fujitsu Frontech Limited 1
#5439 Hung Trong La Zeon 1
#5439 Takatoku Shimizu Oki Electric Industry Co. 1