Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,951–6,000 of 6,850 inventors

Rank Inventor Primary Company Patents
#2894 Kazuo Nakazawa National Cerebral And Cardiovascular Center 1
#2894 Shigeyasu Nagoshi Canon 1
#2894 Taro Sugizaki Sony 1
#2894 Hiroaki Arai Daiichi Sankyo Company, Limited 1
#2894 Suguru Takasaki Sumitomo Electric Industries 1
#2894 Takeshi Yamakawa Ricoh Company 1
#2894 Takeshi Suto Nippon Kogaku K.K. 1
#2894 Daisuke Tsutsui Kyodo Yushi Co. 1
#2894 Yuuta Yoshino Ricoh Company 1
#2894 Tomoya KOUNO Nec 1
#2894 Yoshifumi Hanamura Isuzu Motors Limited 1
#2894 Yasumichi Arimitsu Canon 1
#2894 Masaya IKUTA Konica Minolta 1
#2894 Rei Okamoto Cornell University 1
#2894 Mikio Oka Sony 1
#2894 Norihiro Tajima Nhk Spring Co. 1
#2894 Kazuyoshi Itoh 1
#2894 Ichiroh Fujii Ricoh Company 1
#2894 Masato Noguchi Pentax 1
#2894 Hideyasu Tashiro Canon 1
#2894 Naoko Sato 1
#2894 Takashi Kumazawa Kabushiki Kaisha Toshiba 1
#2894 Masato Akita Kabushiki Kaisha Toshiba 1
#2894 Yuichi Utsumi Canon 1
#2894 Mikio Yukawa Semiconductor Energy Laboratory 1
#2894 Takeo Fukumoto Mitsubishi Pencil Company, Limited 1
#2894 Chikaaki Kodama Kabushiki Kaisha Toshiba 1
#2894 Norimitsu Okiyama Sony 1
#2894 Eiji Kawasaki Okamura 1
#2894 Katsunori Yanashima Sony 1
#2894 Hiroki Tojinbara Sony 1
#2894 Junichi Shida The Japan Steel Works 1
#2894 Wataru Okamoto Kabushiki Kaisha Toshiba 1
#2894 Yukara Ikemiya Sony 1
#2894 Yusuke Fukuchi Canon 1
#2894 Kenji Azami Sony 1
#2894 Tsuyoshi Nishizawa Panasonic 1
#2894 Isao Inagaki Satori S-Tech Co. 1
#2894 Yuiti Takeda Sony 1
#2894 Daisuke Ishimoto Mitsubishi Hitachi Power Systems 1
#2894 Abdelaziz Khiat Nissan Motor Co. 1
#2894 Nozomi Kimura Sony 1
#2894 Takashi Kamikubo Nuflare Technology 1
#2894 Tsugumi Matsumoto Tyco Electronics Japan G.K. 1
#2894 Seiichi Tamura Canon 1
#2894 Mitusaki Osame Semiconductor Energy Laboratory 1
#2894 Haruyuki Saito Nissan Motor Co. 1
#2894 Toshinori Kanemoto Sony 1
#2894 Norihisa MIKI Keio University 1
#2894 Yasuhiro Sasagawa Fujitsu Limited 1