Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,351–5,400 of 7,222 inventors

Rank Inventor Primary Company Patents
#3089 Yuki Oshikawa Ricoh Company 1
#3089 Tomonori Kurosawa Kabushiki Kaisha Toshiba 1
#3089 Seichi Otsuki Sony 1
#3089 Toshihiro Takeda Mitsubishi Electric 1
#3089 Kenji Furuki Unknown 1
#3089 Yoichi Toida Mitutoyo 1
#3089 Jun Ogino Ricoh Company 1
#3089 Takeru Sasaki Canon 1
#3089 Fumio Tamura Lenovo (Singapore) Pte. 1
#3089 Yukako Tsutsumi Kabushiki Kaisha Toshiba 1
#3089 Isao Yamashita Tosoh 1
#3089 Kanako Soma Canon 1
#3089 Yasuharu SHIRAISHI Fujifilm 1
#3089 Izumi Fujiwara Canon 1
#3089 Akinari Takagi Canon 1
#3089 Ruri Hayashi Canon 1
#3089 Yuji Kitano Canon 1
#3089 Takayuki Namiki Canon 1
#3089 Tomoyuki Kantani Kioxia 1
#3089 Masanobu Ohmura Canon 1
#3089 Shinichi Toda Kabushiki Kaisha Toshiba 1
#3089 Shota Yamada Panasonic 1
#3089 Shinji Iino Tokyo Electron Limited 1
#3089 Hideki Yanagisawa Sony 1
#3089 Tatsuo Fukushima Ricoh Company 1
#3089 Kohichi Nishide Ricoh Company 1
#3089 Isami Itoh Canon 1
#3089 Kimihiko Isobe 1
#3089 Tomohide Hamada Nikon 1
#3089 Takuya Hara Nippon Steel 1
#3089 Yuzo Fukuzaki Sony 1
#3089 Kohta Akiyama Ricoh Company 1
#3089 Naoyuki Morita Fujitsu Limited 1
#3089 Yumiko Kishi Ricoh Company 1
#3089 Shinji Ueyama Samsung 1
#3089 Tomoki Tamada Mitsubishi Electric 1
#3089 Hiroji Ozaki Mitsubishi Electric 1
#3089 Masafumi Nishimura IBM 1
#3089 Yuuichiro Mitani Kabushiki Kaisha Toshiba 1
#3089 Takahito Chiba 1
#3089 Osamu Nagase Ricoh Company 1
#3089 Yuusuke Miyaguchi Ulvac 1
#3089 Ryou Imamura Fujifilm 1
#3089 Kazuhiko Tsukamoto Ricoh Company 1
#3089 Jun Nakawaki Canon 1
#3089 Tomohide Murase Mitsubishi Chemical 1
#3089 Yoshiharu Taniyama Toshiba Tec Kabushiki Kaisha 1
#3089 Noriyuki Umezawa Toshiba Tec Kabushiki Kaisha 1
#3089 Jiro Tateyama Canon 1
#3089 Tomoaki Yano Ricoh Company 1