Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972409 | Cemented carbide and cutting tool | Takashi Tokunaga | 2011-07-05 |
AF
Asako Fujino
Overall (All Time): #3,255,137 of 4,157,543Top 80%
1
Patents All Time