Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12007580 | Reticle unit and optical sighting device | Masatomi IWANAMI, Kan Hanaoka | 2024-06-11 |
| 11938559 | Stir pin, friction stir welding tool, and machine tool | Seigo OUCHI, Eiji MATSUBARA, Masayasu MINATANI | 2024-03-26 |