Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4612283 | Method for purification of HBs antigen | Keishin Sugahara, Chikateru Nozaki, Fukusaburo Hamada, Nobuya Ohtomo | 1986-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4612283 | Method for purification of HBs antigen | Keishin Sugahara, Chikateru Nozaki, Fukusaburo Hamada, Nobuya Ohtomo | 1986-09-16 |