Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596156 | Sintered body for high-hardness tools | Tetsuo Nakai | 1997-01-21 |
TF
Tomohiro Fukaya
Overall (1997): #66,383 of 185,788Top 40%
1
Patents 1997