Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6159954 | Keratan sulfate oligosaccharide fraction and pharmaceutical containing the same | Hiroshi Maruyama, Akira Tawada, Satoshi Miyauchi, Keiichi Yoshida, Akira Asari | 2000-12-12 |
| 5968806 | Bacillus circulans KsT202 produces keratan sulfate hydrolase | Hiroshi Maruyama, Takako Isomura, Kiyoshi Suzuki, Sadao Tatebayashi | 1999-10-19 |
| 5939403 | Keratan sulfate oligosaccharide fraction and pharmaceutical containing the same | Hiroshi Maruyama, Akira Tawada, Satoshi Miyauchi, Keiichi Yoshida, Akira Asari | 1999-08-17 |
| 5840546 | Keratin sulfate hydrolase obtainable by using Bacillus circulans and method for producing same | Hiroshi Maruyama, Takako Isomura, Kiyoshi Suzuki, Sadao Tatebayashi | 1998-11-24 |
| 5405759 | Heparitinase, process for producing the same and bacteria producing the same | Hirofumi Miyazono, Hiroshi Maruyama, Keiichi Yoshida | 1995-04-11 |
| 5290695 | Heparitinase, process for producing the same and bacteria producing the same | Hirofumi Miyazono, Hiroshi Maruyama, Keiichi Yoshida | 1994-03-01 |
| 4916118 | Pharmaceutical administration systems containing chemotactic peptides | Isaiah J. Fidler, Rajiv Nayar | 1990-04-10 |