Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351936 | Method for reducing the terminal carboxyl group content of a saturated polyester, a saturated polyester having a reduced terminal carboxyl group content, and a molded article composed of such a saturated polyester | Hiroo Inata, Tsuto Morinaga | 1982-09-28 |
| 4331800 | Process for producing aromatic polyesters having an increased degree of polymerization | Hiroo Inata, Makoto Ogasawara | 1982-05-25 |