Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
TM

Toshiaki Matsumura

AI Aisin: 1 patents #38 of 212Top 20%
📍 Anjo, JP: #69 of 176 inventorsTop 40%
Overall (2025): #188,371 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12378620 Quenching method Koji Obayashi, Daisuke Kasai, Keisuke Matsuzaka, Takeshi Naito, Takeshi Ryujin 2025-08-05