Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–13 of 13 inventors

Rank Inventor Primary Company Patents
1 Atsushi Ogasawara Honda Motor Co. 6
2 Tomoaki Nishi Sanyo Electric Co. 4
3 Yasuhiro Hasegawa Olympus 3
#4 Naohumi Ohashi Renesas Technology 1
#4 Keiko Yamane Taiho Pharmaceutical Co. 1
#4 Yoshiki Tanaka Public University Corporation Yokohama City University 1
#4 Tomomi Harada Shindengen Electric Manufacturing Co. 1
#4 Michinori Togawa Taiho Pharmaceutical Co. 1
#4 Kunihito Oshima Shindengen Electric Manufacturing Co. 1
#4 Yoshihiko Kikuchi Canon 1
#4 Nobuki Miyakoshi Shindengen Electric Manufacturing Co. 1
#4 Kimiyoshi Kobayashi Shindengen Electric Manufacturing Co. 1
#4 Masato Itoi Shindengen Electric Manufacturing Co. 1