Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226825 | Film embossing process | Hiroshi Okuyama, Hideo Kawaguchi | 1980-10-07 |
KY
Kikuo Yamagis
Overall (All Time): #4,121,299 of 4,157,543Top 100%
1
Patents All Time