Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,451–5,500 of 6,999 inventors

Rank Inventor Primary Company Patents
#2941 Takao Sekine Niles Parts Co. 1
#2941 Satoshi Negami Jvckenwood 1
#2941 Hirofumi Yamamoto Jvckenwood 1
#2941 Eiji Nagasaka Sony 1
#2941 Ryo Kamino Jvckenwood 1
#2941 Takefumi Ito Mitsubishi Electric 1
#2941 Chisako Maeda Mitsubishi Electric 1
#2941 Ryoh Yokoyama Ricoh Company 1
#2941 Kazuya Saitoh Ricoh Company 1
#2941 Michio Masuno Fujitsu Limited 1
#2941 Masaru Kaieda Canon 1
#2941 Cao Jun E Ink Holdings 1
#2941 Toshifumi Sasao Hitachi 1
#2941 Tomoyuki Tsuda Denso 1
#2941 Kouhei Shigeta Fujitsu Limited 1
#2941 Shingo Yokoyama Hitachi Media Electronics Co. 1
#2941 Fusae Ishiwata Agc Seimi Chemical Co. 1
#2941 Kiyotaka Mihara Nissan Motor Co. 1
#2941 Taichi Endo Semiconductor Energy Laboratory 1
#2941 Atsushi Takai Hitachi 1
#2941 Kiyotaka Miura Canon 1
#2941 Kiyoyuki Yamazaki Sodick Co. 1
#2941 Tatsuo Matsui Sodick Co. 1
#2941 Miku Hakamatani Ricoh Company 1
#2941 Takuya Kohda Ricoh Company 1
#2941 Nobuhiko Onda Fujitsu Limited 1
#2941 Masato Ishiyama 1
#2941 Sae HYAKUTAKE Asahi Group Holdings 1
#2941 Susumu Kashiwagi Fujitsu Limited 1
#2941 Hiroshi Kayashima 1
#2941 Kongen Aoki Jnc 1
#2941 Takuya MIZUHARA Ricoh Company 1
#2941 Takenobu Arima Sumitomo Electric Industries 1
#2941 Masamichi Sugimoto Chugai Pharmaceutical 1
#2941 Ryoko Agui Fujifilm 1
#2941 Takuji Matsuo Sony 1
#2941 Ryouichi Inanami Dainippon Screen Mfg. Co. 1
#2941 Jyunya Sakuraba Ricoh Company 1
#2941 Yasunobu Kodama Sanyo Electric Co. 1
#2941 Masayoshi Hiroura Canon 1
#2941 SHIGEFUMI DOHI Panasonic 1
#2941 Yasuhiro Kurokawa 1
#2941 Yuuta Yamagata Nissan Motor Co. 1
#2941 Norihito Yanagita Hitachi 1
#2941 Tetsuo Fukasawa Hitachi 1
#2941 Satoshi Takaoka 1
#2941 Norihito KATO Fujitsu Limited 1
#2941 Toyohiro Negami Hitachi Information And Telecommunication Engineering 1
#2941 Kunio Okita Ricoh Company 1
#2941 Kiyohito Oyamada Nissan Motor Co. 1