Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 4,951–5,000 of 6,850 inventors

Rank Inventor Primary Company Patents
#2894 Kazuto Yoneyama Maxell 1
#2894 Susumu Hogyoku Sony 1
#2894 Hiroyuki Sakakibara Canon 1
#2894 Shunsuke Fukuda Kyb 1
#2894 Reika Tokunaga The Yokohama Rubber Co. 1
#2894 Daiki Sakurada Ricoh Company 1
#2894 Yoshiharu Irei Canon 1
#2894 Kazushi Furukawa Fujifilm 1
#2894 Yosuke TERAO Tosoh 1
#2894 Hiroaki Maekawa Kabushiki Kaisha Toshiba 1
#2894 Ryusuke Mase Ricoh Company 1
#2894 Kenichi Sugita Ebara 1
#2894 Mitsuaki Sakamoto Nuvoton Technology Corporation Japan 1
#2894 Tomoka Hara Semiconductor Energy Laboratory 1
#2894 Yuhi Yorikado Sony 1
#2894 Yuko KUBOTA Semiconductor Energy Laboratory 1
#2894 Tsunenori Yanagisawa Nec 1
#2894 Kentaro Tsukida Canon 1
#2894 Kazuki Ohshitanai Canon 1
#2894 Marie Suzuki Sony 1
#2894 Satoshi SAWADA Terumo Kabushiki Kaisha 1
#2894 Yosuke Motoyama Sony 1
#2894 Masashi Toyofuku Takeda Pharmaceutical Company Limited 1
#2894 Junichi Saito Nihon Tokushu Noyaku Seizo K.K. 1
#2894 Jugo Mitomo Sony 1
#2894 Ryo Tokumaru Semiconductor Energy Laboratory 1
#2894 Kosei Nei Semiconductor Energy Laboratory 1
#2894 Norikazu Nakayama Sony 1
#2894 Takehiro Hagiwara Sony 1
#2894 Masaki Seto Takeda Pharmaceutical Company Limited 1
#2894 Genta Kondo Sony 1
#2894 Toshio Negishi Canon 1
#2894 Kanta Abe Semiconductor Energy Laboratory 1
#2894 Hideki Shioda Iriso Electronics Co. 1
#2894 Hiroyoshi Ichikura Lapis Semiconductor Co. 1
#2894 Hiroyuki Onuma Anritsu 1
#2894 Koretaka Ogata Ricoh Company 1
#2894 Shigehiro IKEHARA Sony 1
#2894 Kotaro Matsushita The Yokohama Rubber Co. 1
#2894 Masako Hasegawa Sony 1
#2894 So Hasegawa Canon 1
#2894 Katsumi Okada Ricoh Company 1
#2894 Yoshikazu Matsumura Nippon Steel 1
#2894 Hajime Numata Sony 1
#2894 Mitsuo NISHIZUKA Alpha 1
#2894 Hidekazu Yaginuma Ricoh Company 1
#2894 Ryo Kawasaki Canon 1
#2894 Norikazu IGARASHI Ricoh Company 1
#2894 Kenji Kameyama Ricoh Company 1
#2894 Yasukazu KUWAYAMA Fujifilm 1