Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Yasuharu Amakasu Mitsubishi Chemical 1
1 Takasi Akimoto Nippon Electric Glass Co. 1
1 Katsuhiro Iwasaki Nkk Co. 1
1 Shinya Fukuda Toyota 1
1 Yasuyoshi Takai Canon 1