Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324466 | Method for the production of multi-layered conjugated acrylic fibers | Shoji Orino, Hiroyoshi Tanaka | 1994-06-28 |
| 4999245 | Multi-layered conjugated acrylic fibers and the method for their production | Shoji Orino, Hiroyosh Tanaka | 1991-03-12 |