Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10744665 | Apparatus for producing microporous plastic film | Seiji Kagawa | 2020-08-18 |
| 10538026 | Apparatus for producing microporous plastic film | Seiji Kagawa | 2020-01-21 |
| 10538027 | Apparatus for producing easy-to-tear plastic film | Seiji Kagawa | 2020-01-21 |