Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583072 | Fabric from impregnated polyphenylene sulfide fibers | Koji Kawakami, Takehiko Miyoshi | 2003-06-24 |
| 4429002 | Bulky non-woven fabric of polybutylene terephthalate continuous filaments | Shunsuke Fukada, Hideo Ibaragi | 1984-01-31 |