Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319006 | Polyamideimide-esterimide heat resistant resin and electric insulating varnish | Shigeru Yamada | 1982-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319006 | Polyamideimide-esterimide heat resistant resin and electric insulating varnish | Shigeru Yamada | 1982-03-09 |