Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562089 | Hybrid type resinoid grindstone with abrasive agglomerates in which sol-gel abrasive grains are held by vitrified bond | Tsuguo Kusakabe | 2003-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562089 | Hybrid type resinoid grindstone with abrasive agglomerates in which sol-gel abrasive grains are held by vitrified bond | Tsuguo Kusakabe | 2003-05-13 |