Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10239110 | Method of manufacturing a large- or medium-sized wheel disk and a product manufactured thereby | Kikuya Itou, Koji Takeuchi | 2019-03-26 |
| 10144050 | Method of manufacturing a large- or medium-sized wheel disk and a product manufactured thereby | Kikuya Itou, Koji Takeuchi | 2018-12-04 |