Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996299 | Method for preparing pertussis toxin toxoid using HcHo and amino acids | Akihiro Ginnaga, Kazunori Morokuma, Katsutoshi Aihara | 1991-02-26 |
| 4885359 | Method for the purification of LPF-HA | Akihiro Ginnaga, Tsukasa Nishihara, Tetsuo Kawahara, Sadao Susumi, Hiroshi Mizokami | 1989-12-05 |
| 4725546 | Method for purification of Japanese encephalitis virus | Kuniaki Sakamoto, Isao Gotoh, Tetsuo Kawahara | 1988-02-16 |
| 4725547 | Method for purfication of rabic virus | Kuniaki Sakamoto, Kunio Ohkuma, Tetsuo Kawahara | 1988-02-16 |
| 4724210 | Method for purification of influenza virus | Tetsuya Oka, Kunio Ohkuma, Tetsuo Kawahara | 1988-02-09 |
| 4704274 | Method for the purification of LPF-HA | Shin Sakuma, Kuniaki Sakamoto, Hisashi Kitagawa, Saneo Nonaka | 1987-11-03 |