Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Daigo NAGAYAMA Mitsubishi Chemical 1
1 Nobuyuki ISHIWATARI Mitsubishi Chemical 1
1 Satoshi Akasaka Mitsubishi Chemical 1
1 Koichi Nishio Mitsubishi Chemical 1
1 Shingo Morokuma Mitsubishi Chemical 1