Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773475 | Abrasive material having abrasive layer of three-dimensional structure | — | 2004-08-10 |
MO
Michihiro Ohishi
Overall (2004): #151,853 of 270,089Top 60%
1
Patents 2004