Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5256363 | Polyethylene terephthalate and uses thereof | Mikio Hashimoto, Hiroji Niimi, Shigemi Shiraki | 1993-10-26 |
| 5010146 | Polyester carbonate copolymers, processes for preparing same and polyester resin compositions containing said copolymers | Masaki Kohsaka, Isaburou Higashi, Yoshinori Akana, Mikio Hashimoto | 1991-04-23 |
| 4940616 | Multilayered container and method for making | Nobuya Hinooka | 1990-07-10 |
| 4874647 | Polyester composition, molded polyester laminate and use thereof | Yoshinori Akana | 1989-10-17 |
| 4731433 | Aromatic copolyester derived from aromatic dicarboxylic acid component and aromatic diol component | Takayuki Nakano, Toshiki Sotoyama | 1988-03-15 |
| 4692506 | Five-component copolyester, process for preparation thereof, and shaped articles thereof | Takayuki Nakano, Nobuya Hinooka, Tatsuo Kato | 1987-09-08 |
| 4675373 | Polyhydroxy polyether, process for its production, and its use | Etsuji Ishimaru, Kimiyoshi Miura | 1987-06-23 |
| 4622268 | Five-component copolyester, process for preparation thereof, and shaped articles thereof | Takayuki Nakano, Nobuya Hinooka, Tatsuo Kato | 1986-11-11 |
| 4618386 | Method of making a multilayered container | Nobuya Hinooka | 1986-10-21 |
| 4390683 | Stretched film structure of the poly-1,3-phenylene terephthalate type | Akira Todo, Toshiki Sotoyama | 1983-06-28 |