Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4234300 | Edge embossing device | Hiroshi Okuyama, Hideo Kawaguchi | 1980-11-18 |
KY
Kikuo Yamagisi
Overall (All Time): #4,123,996 of 4,157,543Top 100%
1
Patents All Time