Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346762 | Laminated polyphenylene sulfide film and process for producing the same | Kenji Kida, Shinichiro Miyaji | 1994-09-13 |
| 5294660 | Polyphenylene sulfide film and process of manufacturing the same | Yukio Noguchi, Masaaki Sudo, Kiyohiko Ito | 1994-03-15 |