Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931291 | Feeds for larvae of crustaceons and shellfish | Kiyohiro Kitagawa, Akira Seto | 1990-06-05 |
| 4906479 | Feedstuff for artemia | Kiyohiro Kitagawa, Akira Seto, Shuichi Sakamoto, Takuji Nozawa | 1990-03-06 |