Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131010 | Titanium alloy and method of manufacturing material for timepiece exterior part | Toshimitsu Tetsui, Takayuki Ogawa | 2021-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131010 | Titanium alloy and method of manufacturing material for timepiece exterior part | Toshimitsu Tetsui, Takayuki Ogawa | 2021-09-28 |