Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,051–6,100 of 6,518 inventors

Rank Inventor Primary Company Patents
#2639 Ryohki Wakasa Ricoh Company 1
#2639 Satoshi Konya Sony 1
#2639 Yoshinori Shirakawa Fujifilm Business Innovation 1
#2639 Motonobu Aoki Nissan Motor Co. 1
#2639 Hirohito Murate Ricoh Company 1
#2639 Tomoaki Arai Ricoh Company 1
#2639 Kengo Sakai Canon 1
#2639 Akihiro Takahashi Terumo Kabushiki Kaisha 1
#2639 Rui Morimoto Sony 1
#2639 Satoshi Hayasaka Alps Electric Co. 1
#2639 Tomoyuki Tamura Canon 1
#2639 Yusuke Ishikawa Honda Motor Co. 1
#2639 Akira Shimamura Kabushiki Kaisha Toshiba 1
#2639 Tatsuya Tokue Kabushiki Kaisha Toshiba 1
#2639 Tsunetoshi Samukawa Sony 1
#2639 Kiyofumi Aikawa 1
#2639 Yuji Hikawa 1
#2639 AKIHIKO IZUMI Sony 1
#2639 Yu Tamura Canon 1
#2639 Kazushi Fukui Mitsubishi Hitachi Power Systems 1
#2639 Shinichiroh Wada Ricoh Company 1
#2639 Atsuhiko Ohmori Canon 1
#2639 Shunsuke TAKAGI Sony 1
#2639 Hikaru Yamamura Nuflare Technology 1
#2639 Masayuki Imai Fujikoki 1
#2639 Kenzoh Nishikawa Sony 1
#2639 Norio Takei Fanuc 1
#2639 Hisato Sekine Canon 1
#2639 Shun Tanioka Sony 1
#2639 Hiroaki Tanigawa Chugoku Electric Power Co. 1
#2639 Naohiro Toda Ricoh Company 1
#2639 Teruyuki Yatabe Terumo Kabushiki Kaisha 1
#2639 Shiho Sekiguchi Canon 1
#2639 Kuniyori Takano Ricoh Company 1
#2639 Ippei KOKUBUN Kanagawa Institute Of Industrial Science And Technology 1
#2639 Takayuki Shu Canon 1
#2639 Ken Achiwa Canon 1
#2639 Takeaki Itsuji Canon 1
#2639 Junji Sato Panasonic 1
#2639 Hirofumi Omura Fujifilm 1
#2639 Tsutomu Sakurai Autoliv Development Ab 1
#2639 Yojiro Matsuda Canon 1
#2639 Hidetomo NAKAYAMA Fujifilm Business Innovation 1
#2639 Kotatsu Kawaguchi Kyocera Document Solutions 1
#2639 Kohei Nishimura Okuma 1
#2639 Hiroshi Sumihiro Sony 1
#2639 Futa Mochizuki Sony 1
#2639 Jun Katsumata Sony 1
#2639 Kazuki Hirasako Jatco 1
#2639 Hiroshi Takarada Canon 1