Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5897274 | Rotating boring tool | Norio Ogura, Tetsuro Mantani | 1999-04-27 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5897274 | Rotating boring tool | Norio Ogura, Tetsuro Mantani | 1999-04-27 |