Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,901–5,950 of 6,518 inventors

Rank Inventor Primary Company Patents
#2639 Hidehisa Shimizu IBM 1
#2639 Shoji Araki Sony 1
#2639 Hiroki HONJO Fujifilm Business Innovation 1
#2639 Akio Sumizawa Xanavi Informatics 1
#2639 Yohichi Kozasu Lenovo (Singapore) Pte. 1
#2639 Juei Igarashi Schlumberger Technology 1
#2639 Masataka Yoshiike Ricoh Company 1
#2639 Naohiro Funada Ricoh Company 1
#2639 Tomoya Shiraishi Kasai Kogyo Co. 1
#2639 Koh Fuwa Ulvac 1
#2639 Yuta Kobayashi Hokko Chemical Industry Co. 1
#2639 Asako Okimoto Hokko Chemical Industry Co. 1
#2639 Eiko Matsuo Hokko Chemical Industry Co. 1
#2639 Yukinobu Suzuki Canon 1
#2639 Masanori Mikami Sony 1
#2639 Kazumi Yoshida Asahi Glass Co. 1
#2639 Katsutoshi Aiki Sony 1
#2639 Kohei Choraku Fujitsu Limited 1
#2639 Masashi Kurata Toppan Printing Co. 1
#2639 Kazutaka Tsuruta Toshiba Energy Systems & Solutions 1
#2639 Yuichiro Fujiyama Nippon Oil 1
#2639 Hirofumi Nakazawa Sony 1
#2639 Naoyuki Senda Semiconductor Energy Laboratory 1
#2639 Ryuji Ishii Canon 1
#2639 Kazufumi Mizusawa Panasonic 1
#2639 Ryuichi Ishizuka 1
#2639 Hiroshi MIKURIYA 1
#2639 Ikuya MITSUYA Panasonic 1
#2639 Takanosuke Adachi Panasonic 1
#2639 Kazumi Goto Mitsubishi Pencil Company, Limited 1
#2639 Ryo Noguchi Kyocera 1
#2639 Masataka Yoshizawa Fujifilm 1
#2639 Teruaki Sato Ntt Electronics 1
#2639 Kotaro Yasuda Fujifilm 1
#2639 Shigeo Nagashima NTT 1
#2639 Kazuteru Tobita Nsk 1
#2639 Kazuya Ogishima 1
#2639 Shin-ichi Kinoshita Diafoil Hoechst Company 1
#2639 Kyosuke Nakada Ricoh Company 1
#2639 Naotaka Maruyama Renesas Electronics 1
#2639 Kotaro Imai Sony 1
#2639 Sakiko HIRAI 1
#2639 Sukehiro KIMURA Ricoh Company 1
#2639 Tsuyoshi Hashiguchi Ricoh Company 1
#2639 Hiroki Kubozono Ricoh Company 1
#2639 Sadao Takahashi Ricoh Company 1
#2639 Masaki Tokioka Canon 1
#2639 Yasuki Tanaka 1
#2639 Kazuaki Mukasa Mitsubishi Gas Chemical Company 1
#2639 Noboru Niikura Piolax 1