Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5968806 | Bacillus circulans KsT202 produces keratan sulfate hydrolase | Kiyoshi Morikawa, Hiroshi Maruyama, Kiyoshi Suzuki, Sadao Tatebayashi | 1999-10-19 |
| 5840546 | Keratin sulfate hydrolase obtainable by using Bacillus circulans and method for producing same | Kiyoshi Morikawa, Hiroshi Maruyama, Kiyoshi Suzuki, Sadao Tatebayashi | 1998-11-24 |