Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5451626 | Polyester compositions containing aryl ether compounds | Jiro Kumaki, Hidetoshi Ohtawa | 1995-09-19 |
| 4879328 | Aromatic polyester composition and process for producing the same | Hiroo Karasawa, Kiichi Kometani | 1989-11-07 |