Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996299 | Method for preparing pertussis toxin toxoid using HcHo and amino acids | Kazunori Morokuma, Katsutoshi Aihara, Mitsuo Sakoh | 1991-02-26 |
| 4885359 | Method for the purification of LPF-HA | Tsukasa Nishihara, Tetsuo Kawahara, Sadao Susumi, Hiroshi Mizokami, Mitsuo Sakoh | 1989-12-05 |
| 4687738 | Method for the production of HA fraction containing protective antigens of Bordetella pertussis and pertussis vaccine | Hiroshi Koba, Shin Sakuma, Hisashi Kitagawa, Akira Yamada, Yoji Suzuki | 1987-08-18 |
| 4563303 | Method for purification of filamentous hemagglutinin | Shin Sakuma, Tsukasa Nishihara, Tomitaka Tashiro, Sadao Susumi, Tetsuo Kawahara +1 more | 1986-01-07 |