Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897272 | Wear-resistant structure | — | 2011-03-01 |
HO
Hiroshi Ohata
Overall (2011): #285,615 of 364,097Top 80%
1
Patents 2011