Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660579 | Method and apparatus for forming a grinding wheel | Osamu Yasuda, Kouzo Nomura | 1997-08-26 |
YN
Yoshiro Nakayama
Overall (1997): #55,613 of 185,788Top 30%
1
Patents 1997