Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940616 | Multilayered container and method for making | Tadao Yatsu | 1990-07-10 |
| 4692506 | Five-component copolyester, process for preparation thereof, and shaped articles thereof | Tadao Yatsu, Takayuki Nakano, Tatsuo Kato | 1987-09-08 |
| 4622268 | Five-component copolyester, process for preparation thereof, and shaped articles thereof | Tadao Yatsu, Takayuki Nakano, Tatsuo Kato | 1986-11-11 |
| 4618386 | Method of making a multilayered container | Tadao Yatsu | 1986-10-21 |