Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4411930 | Method and apparatus for surface-hardening treatment of synthetic resin articles | Atushi Nakazima | 1983-10-25 |
ME
Mitisuke Edamatu
Overall (All Time): #4,059,846 of 4,157,543Top 100%
1
Patents All Time