Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Shuhei Sawa Mitsubishi Chemical 2
2 Yuki Takatsuka Yamato Protec 1
2 Kanako Takiguchi Mitsubishi Chemical 1
2 Satoshi Akasaka Mitsubishi Chemical 1