Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H1453 | N-acetyl-D-glucosamine deacetylase and a process for preparing the same | Naoko Yamano, Shizu Fujishima | 1995-06-06 |
| 5252468 | Process for producing deacetylase from Vibrio cholerea IFO 15429 | Shizu Fujishima, Fumiko Yaku, Einosuke Muraki, Naoko Yamano | 1993-10-12 |
| 4970150 | Process for preparing chitosan oligosaccharides | Fumiko Yaku, Einosuke Muraki, Shizu Fujishima, Masaru Miya | 1990-11-13 |