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USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Katsuyuki Inoo Teikoku Seiyaku Co. 2
2 Kae Asakuni 1
2 Daiki Takano Teikoku Seiyaku Co. 1
2 Akiko Katayama Teikoku Seiyaku Co. 1