Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9827617 | Drill and method of manufacturing drill | Manabu Saito, Tatsuo Nakahata, Hideharu Takahashi, Masao Watanabe | 2017-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9827617 | Drill and method of manufacturing drill | Manabu Saito, Tatsuo Nakahata, Hideharu Takahashi, Masao Watanabe | 2017-11-28 |