Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725546 | Method for purification of Japanese encephalitis virus | Isao Gotoh, Tetsuo Kawahara, Mitsuo Sakoh | 1988-02-16 |
| 4725547 | Method for purfication of rabic virus | Kunio Ohkuma, Tetsuo Kawahara, Mitsuo Sakoh | 1988-02-16 |
| 4704274 | Method for the purification of LPF-HA | Shin Sakuma, Hisashi Kitagawa, Mitsuo Sakoh, Saneo Nonaka | 1987-11-03 |