Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5239065 | DNA encoding human CV/2n superoxide dismutase muteins with at least serine or alanine at either or both residues 6 and 111 | Hitoshi Sagai, Masayasu Takahara, Shigeo Katsuragi, Junboku Kajiwara | 1993-08-24 |
| 5043279 | DNA encoding a bacillus creatinase | Hitoshi Sagai, Shigeru Ikuta, Koji Suzuki | 1991-08-27 |
| 4818698 | Polypeptides and preparation process thereof | Hitoshi Sagai, Masayasu Takahara, Shigeo Katsuragi, Junboku Kajiwara | 1989-04-04 |