Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6146247 | Method and apparatus for grinding the surface of a work | Haruo Kamei | 2000-11-14 |
| 5968424 | Manufacturing method for artificial tooth | Shigeru Shimosawa | 1999-10-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6146247 | Method and apparatus for grinding the surface of a work | Haruo Kamei | 2000-11-14 |
| 5968424 | Manufacturing method for artificial tooth | Shigeru Shimosawa | 1999-10-19 |