Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551705 | Chitosan-containing acrylic fibers and process for preparing the same | Hiroaki Ohnishi, Yoshihiro Nishihara, Hiroshi Hosokawa, Seizo Oishi, Masako Iwamoto +4 more | 2003-04-22 |
| 6524508 | Process of making chitosan-containing acrylic fibers | Hiroaki Ohnishi, Yoshihiro Nishihara, Hiroshi Hosokawa, Seizo Oishi, Masako Iwamoto +4 more | 2003-02-25 |
| 5296513 | Dental composition and process for producing dental polymeric shaped articles | Hitoshi Ige, Nobuhiro Mukai | 1994-03-22 |