Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4208015 | Method of regeneration of plastics material by removing outer deteriorated layer | Masanao Fujita, Toshiaki Sugawara | 1980-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4208015 | Method of regeneration of plastics material by removing outer deteriorated layer | Masanao Fujita, Toshiaki Sugawara | 1980-06-17 |