Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10761483 | Mechanical part, timepiece, and method of manufacturing a mechanical part | Takeo Funakawa | 2020-09-01 |
| 10747177 | Mechanical component, timepiece, and manufacturing method of mechanical component | Takeo Funakawa | 2020-08-18 |
| 10747178 | Mechanical component and timepiece | Takeo Funakawa, Eiichi Nagasaka | 2020-08-18 |