Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4384023 | Porous polyethylene film | Kiyonobu Okamura, Osamu Fukunaga | 1983-05-17 |
SM
Shindo Mizuo
Overall (All Time): #4,051,858 of 4,157,543Top 100%
1
Patents All Time