Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4284596 | Process for producing foamed articles of aromatic polyesters | Norio Inokuchi, Yoshio Mori | 1981-08-18 |
| 4276208 | Glass fiber-reinforced thermoplastic polyester composition | Yoshinari Ogawa, Kohichi Sakai | 1981-06-30 |