Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686553 | Copolyesters and molded articles comprising the same | Shinji Tai, Tsugunori Kashimura | 1997-11-11 |
| 5648449 | Copolyesters, molded articles from the same and aromatic triols used for producing the same | Shinji Tai, Akira Kageyu, Tsugunori Kashimura | 1997-07-15 |