Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5460957 | Calcium alginate oligosaccharide and method for producing the same from potassium or sodium alginate | Tomoaki Ooguri, Hiromi Nagayama, Tomohiro Takeda, Takamasa Tsuchida, Ryoichi Sato | 1995-10-24 |