Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Nobuyuki ISHIWATARI Mitsubishi Chemical 2
2 Shuhei Sawa Mitsubishi Chemical 1
2 Satoshi Akasaka Mitsubishi Chemical 1
2 Shingo Morokuma Mitsubishi Chemical 1