Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649730 | Aromatic polyester amide | Satoshi Okamoto, Tomohiro Sato | 2003-11-18 |
| 6512079 | Liquid crystalline polyester and method for producing the same | Satoshi Okamoto | 2003-01-28 |