Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12273965 | Holding device and method of manufacturing holding device | Katsuya Takaoka, Hiroshi Watanabe | 2025-04-08 |
| 12114402 | Holding device and method of manufacturing holding device | Katsuya Takaoka, Hiroshi Watanabe | 2024-10-08 |