Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951737 | Aluminum oxide-based composite sintered body and cutting insert | Kazuhiro Urashima | 2011-05-31 |
HN
Hiroko Nakayama
Overall (2011): #285,847 of 364,097Top 80%
1
Patents 2011