Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048989 | Biodegradable biopolymers, method for their preparation and functional materials constituted by these biopolymers | Takayuki Arai | 2011-11-01 |
| 8008439 | Biodegradable biopolymers, method for their preparation and functional materials constituted by these biopolymers | Takayuki Arai | 2011-08-30 |
| 6894153 | Gene Any-RF; dormancy regulatory substance, process for producing the same and cell regulator for vital cells | Toyomi Kotaki, Koichi Suzuki, Ping-Lin Yang | 2005-05-17 |
| 6156330 | Chitin beads, chitosan beads, process for preparing these beads, carrier comprising said beads, and process for preparing microsporidian spore | Akira Shirata, Sho Ji Hayasaka | 2000-12-05 |