Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660579 | Method and apparatus for forming a grinding wheel | Yoshiro Nakayama, Kouzo Nomura | 1997-08-26 |
OY
Osamu Yasuda
Overall (1997): #96,863 of 185,788Top 55%
1
Patents 1997