Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 4,351–4,400 of 5,458 inventors

Rank Inventor Primary Company Patents
#1902 Akihiro Muto Sony 1
#1902 Toshiyuki Yamauchi Sony 1
#1902 Keisuke Nakahara Nkk Co. 1
#1902 Noritaka Mochizuki Canon 1
#1902 Tomio Ono Kabushiki Kaisha Toshiba 1
#1902 Nobuo Kuwabara Ricoh Company 1
#1902 Hirotaka Nishijima Mitsui Kinzoku Act 1
#1902 Masaakira Horino Miyoshi Kasei 1
#1902 Teruyuki Higashiyama Canon 1
#1902 Tetsuo Kaneko Sony 1
#1902 Katsuyoshi Iwamatsu Meiji Seika Kaisha 1
#1902 Kei Shimotani 1
#1902 Takashi Furukawa Sony 1
#1902 Shigeyuki Yamakita Panasonic 1
#1902 Kozo Matake Ebara 1
#1902 Hideo Miyake Fujitsu Limited 1
#1902 Koichiro Saeki Nippon Shokubai Co. 1
#1902 Makoto Gonda Kabushiki Kaisha Toshiba 1
#1902 Masanori Fujioka Mitsubishi Electric 1
#1902 Masahiro Aihara Kato Hatsujo Kaisha 1
#1902 Norifumi Shukunami Fujitsu Limited 1
#1902 Hiroshi Chikugo Fujitsu Limited 1
#1902 Katsuhiko Matsuba Mitsui Chemicals 1
#1902 Hiroyasu Ishijima 1
#1902 Masahiro Shintome Takachiho 1
#1902 Hajime Shono Nhk Spring Co. 1
#1902 Motonori Hanada Ricoh Company 1
#1902 Masaomi Takagi Nissan Motor Co. 1
#1902 Ichiroh Koyanagi IBM 1
#1902 Toru Yumine Sony 1
#1902 Keiji Tadokoro Sony 1
#1902 Fumiharu Yamazaki Mitsui Chemicals 1
#1902 Kouichi Shimamura Fujitsu Nagano Systems Engineering Limited 1
#1902 Hisatake Sato Nippon Oil 1
#1902 Sumihiro Okawa Sony 1
#1902 Yasushi Ohtani Yamaha 1
#1902 Yoshitaka Matsuyama Asahi Glass Co. 1
#1902 Yurika Satou Semiconductor Energy Laboratory 1
#1902 Shunichiro Ota IBM 1
#1902 Mitsumasa Iijima Unisia Jecs 1
#1902 Masahiro Ofuji Nec 1
#1902 Masami Tashiro 1
#1902 Masato Takiguchi Nissan Motor Co. 1
#1902 Takashi Matsuoka 1
#1902 Akiyo Nakajima Ricoh Company 1
#1902 Toru Akiba Nissan Motor Co. 1
#1902 Masateru Matsumoto Amada Co. 1
#1902 Nobutaka Shinohara Kabushiki Kaisha Toshiba 1
#1902 Watanabe Masayuki Akita Electronics Co. 1
#1902 Kazuo Aihara Tokyo Kikai Seisakusho 1