Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6306236 | Processing release paper and production method of synthetic leather | Keisuke Arita | 2001-10-23 |
| 4539056 | Release sheet and a method for making thereof | Yasuo Takeda | 1985-09-03 |