Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4467084 | Shrinkable polyamide film and process for its production | Kiyoshi Kitagawa | 1984-08-21 |
| 4431705 | Shrinkable polyamide film and process for its production | Kiyoshi Kitagawa | 1984-02-14 |