Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173535 | Drilling jig and drilling method using this drilling jig | Shoji Yokoyama, Tomohiro Ogawa, Kazuya Takita, Takashi Kumamoto, Yukio Kimura | 2021-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173535 | Drilling jig and drilling method using this drilling jig | Shoji Yokoyama, Tomohiro Ogawa, Kazuya Takita, Takashi Kumamoto, Yukio Kimura | 2021-11-16 |