Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7097678 | Metal-coated cubic boron nitride abrasive grain, production method thereof, and resin bonded grinding wheel | Hirohiko Ohtsubo, Eiji Ihara | 2006-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7097678 | Metal-coated cubic boron nitride abrasive grain, production method thereof, and resin bonded grinding wheel | Hirohiko Ohtsubo, Eiji Ihara | 2006-08-29 |