Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,851–6,900 of 7,487 inventors

Rank Inventor Primary Company Patents
#3234 Katsuji Matsumoto Sony 1
#3234 Akihito Nishiike Sony 1
#3234 Takashi KURUSU Kabushiki Kaisha Toshiba 1
#3234 Takuji Kato Ricoh Company 1
#3234 Kohei Gemma Fujifilm 1
#3234 Takaaki Harada Ricoh Company 1
#3234 Takahiro Imamichi Ricoh Company 1
#3234 Takahiro Kawamura Fujifilm 1
#3234 Shunsuke Hijikata Nissan Motor Co. 1
#3234 Satoru HIRAKATA Ricoh Company 1
#3234 Masafumi Nishino Sanyo Electric Co. 1
#3234 Akira Takada Mitutoyo 1
#3234 Mitsumasa HAMANO Fujifilm 1
#3234 Shin Ishimatsu Canon 1
#3234 Keishi Daini Sony 1
#3234 Yoshito Terao Takeda Pharmaceutical Company Limited 1
#3234 Kohei MARUMOTO Ricoh Company 1
#3234 Nobuhiko Sato Canon 1
#3234 Hideki Ohhashi Ricoh Company 1
#3234 Mitsuo Kumata Japan Crown Cork Co. 1
#3234 Naoki Hayami Mitsubishi Electric 1
#3234 Naoto Uchida Terumo Kabushiki Kaisha 1
#3234 Mitsuhiro Noguchi Kabushiki Kaisha Toshiba 1
#3234 Hiromitsu Kawamura Hitachi 1
#3234 Toshiyuki Himuro Jvckenwood 1
#3234 Tsutomu Tange Canon 1
#3234 Hideki Tobinaga Ricoh Company 1
#3234 Yuichi Ohsawa Kabushiki Kaisha Toshiba 1
#3234 Hiroji Akahori Lapis Semiconductor Co. 1
#3234 Yoshinori Shirakawa Fujifilm Business Innovation 1
#3234 Yohei Tanaka Panasonic 1
#3234 Tomokazu Mori Canon 1
#3234 Akiko Bannai Ricoh Company 1
#3234 Atsushi Okuyama Canon 1
#3234 Hirohito Murate Ricoh Company 1
#3234 Tomoaki Arai Ricoh Company 1
#3234 Masashi Kaji Nippon Steel Chemical Co. 1
#3234 Eiji KIMURA Takeda Pharmaceutical Company Limited 1
#3234 Yoshinori Shindo Canon 1
#3234 Hideo Umetani Panasonic 1
#3234 Takatoshi Ashizawa Nikon 1
#3234 Tomoyuki Tamura Canon 1
#3234 Yasuhiro Takahama Mitutoyo 1
#3234 Manabu KARASAWA Jvckenwood 1
#3234 Kouji OHISHI Jvckenwood 1
#3234 Masaaki Sudo Kabushiki Kaisha Toshiba 1
#3234 Seigo Ozaki Panasonic 1
#3234 Haruyuki Suzuki Ricoh Company 1
#3234 Seonghee Noh Sony 1
#3234 Fumihiko Yokoyama Ihi 1