Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,251–6,300 of 6,518 inventors

Rank Inventor Primary Company Patents
#2639 Masashi Ohnishi Ricoh Company 1
#2639 Yoshihide Ohta Ricoh Company 1
#2639 Yuriko Tokura Ajinomoto Co. 1
#2639 Munehiro Azami Semiconductor Energy Laboratory 1
#2639 Shou Nagao Semiconductor Energy Laboratory 1
#2639 Toshiki Nakai Pioneer Electronic 1
#2639 Wataru Kurokawa Toyo Seikan Co. 1
#2639 Atsuki Oi Kyocera 1
#2639 Yoshinori Makishima 1
#2639 Toshiharu Nagumo Renesas Electronics 1
#2639 Naoki Morisato Envision Aesc Japan 1
#2639 Taiki Hattori Fujikin Incorporated 1
#2639 Gen SHIBATA Nippon Oil 1
#2639 Hirohito Miyazaki Sony 1
#2639 Shotaro Ueda Ricoh Company 1
#2639 Yosuke Nishio Ajinomoto Co. 1
#2639 Akiko Matsudaira Ajinomoto Co. 1
#2639 Masaki Muraoka Hitachi 1
#2639 Yoshifumi Kawai Ricoh Company 1
#2639 Garner Jervis Kong Tan Lenovo (Singapore) Pte. 1
#2639 Kunio Takiguchi Hitachi Automotive Systems 1
#2639 Tetsutaro Oishi Ricoh Company 1
#2639 Shota Teramoto Panasonic 1
#2639 Satoshi Hatanaka Ricoh Company 1
#2639 Masato Iino Shiseido Company, Limited 1
#2639 Yuko MATSUURA Shiseido Company, Limited 1
#2639 Yu ECHIGO Mitsubishi Chemical 1
#2639 Mori Nagayama Nissan Motor Co. 1
#2639 Mariko Takano 1
#2639 Toshikatsu HAGIWARA 1
#2639 Takuya Ino Nikki Co. 1
#2639 Yasuyoshi Miyazaki Canon 1
#2639 Tomotaka Wada Mitsubishi Gas Chemical Company 1
#2639 Yukihiro KANG Hoden Seimitsi Kako Kenkyusho Co. 1
#2639 Toshinori Kiyohara Renesas Electronics 1
#2639 Shoichi Matsumoto Kabushiki Kaisha Toshiba 1
#2639 Kensaku Tanaka Canon 1
#2639 Shimizu Kazuo Samsung 1
#2639 Ikuo Yoshihara Sony 1
#2639 Norikuni Uchida Kanto Kagaku 1
#2639 Makoto Odawara Samsung 1
#2639 Takuya Hirakawa Kabushiki Kaisha Toshiba 1
#2639 Taketo Kondo 1
#2639 Sachiko SAKAIGAWA Sony 1
#2639 Shuko Kubo Ricoh Company 1
#2639 Tatsuo Matoba Canon 1
#2639 Masakazu Moriguchi Nec Solution Innovators 1
#2639 Makiko Katsuyama Jvckenwood 1
#2639 Kazuyuki Yagata 1
#2639 Kenta Uesaka Jvckenwood 1