Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,451–6,500 of 7,487 inventors

Rank Inventor Primary Company Patents
#3234 Naoyoshi YAMADA Fujifilm 1
#3234 Osamu Enoki Sony 1
#3234 Mizuho Tsuchiya National University Corporation Yokohama National University 1
#3234 Iwao Yagi Sony 1
#3234 Hiroyuki Ide Axis Ab 1
#3234 Yukie YAMADA Nhk Spring Co. 1
#3234 Masatoshi Shiouchi Fujitsu Limited 1
#3234 Shigeru Mitsuzuka Iriso Electronics Co. 1
#3234 Naoaki Sakurai Kabushiki Kaisha Toshiba 1
#3234 Masateru Kumagai Ricoh Company 1
#3234 Yoshiaki Yukimori Protec Co. 1
#3234 Ryosuke Nara 1
#3234 Kei Nara Nikon 1
#3234 Maw Soe Win Pi R&D Co. 1
#3234 Tomoo MATSUSHIMA 1
#3234 Shin Yoshimura Sony 1
#3234 Hirokazu Chiba Tosoh 1
#3234 Shigemitsu Inoue IBM 1
#3234 Yoshimitsu Shiotani Ricoh Company 1
#3234 Toshiyuki Maezawa 1
#3234 Norihito Kobayashi Sony 1
#3234 Sohei Suga Nissan Motor Co. 1
#3234 Yasushi Kawahata 1
#3234 Kazufumi Matsushita Ricoh Company 1
#3234 Yutaka Natsume Asahi Kasei Kabushiki Kaisha 1
#3234 Miho Kamata 1
#3234 Kenta Kinoshita Kyocera 1
#3234 Eiki Yamashita Sony 1
#3234 Kohsuke Harada Kabushiki Kaisha Toshiba 1
#3234 Eiji Sakai Sony 1
#3234 Natsuki Zettsu IBM 1
#3234 Hiroomi Arai 1
#3234 Asako Takayanagi Nec 1
#3234 Yoshihisa Takaike Sony 1
#3234 Eiji Imao Canon 1
#3234 Kyogo Soshi 1
#3234 Seigo Harano Ntt Docomo 1
#3234 Dai Arae Anritsu 1
#3234 Haruyuki Togashi Anritsu 1
#3234 Hirokazu Murase 1
#3234 Tatsuya IKENUMA Semiconductor Energy Laboratory 1
#3234 Toru Tanikawa Sony 1
#3234 Tatsuya Ohguro Kabushiki Kaisha Toshiba 1
#3234 Yoshihiko Sakawaki Ricoh Company 1
#3234 Toshio Fujisawa Kabushiki Kaisha Toshiba 1
#3234 Minoru Saitoh Fujitsu Limited 1
#3234 Ryuji Mano Mitsubishi Electric 1
#3234 Kenichiro Endo The Yokohama Rubber Co. 1
#3234 Tatsuki Fukui Canon 1
#3234 Yasuhiro Hirata Takeda Pharmaceutical Company Limited 1