Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179697 | Grindstone adapter | — | 2001-01-30 |
| 5586930 | Grinding chip fitting type grinding plate | Teruoki Hayashi | 1996-12-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179697 | Grindstone adapter | — | 2001-01-30 |
| 5586930 | Grinding chip fitting type grinding plate | Teruoki Hayashi | 1996-12-24 |