Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741583 | Method of identifying compounds that inhibit fertilization | Kiyotaka Toshimori, Chizuru Ito, Kenji Yamatoya | 2014-06-03 |
| 6809086 | Process for producing desulfated polysaccharide, and desulfated heparin | Saburo Hara, Masayuki Ishihara | 2004-10-26 |
| 6545136 | Process for producing desulfated polysaccharide, and desulfated heparin | Saburo Hara, Masayuki Ishihara | 2003-04-08 |
| 6365733 | Lactosamine oligosaccharide and method for producing the same | Akira Tawada | 2002-04-02 |
| 6159954 | Keratan sulfate oligosaccharide fraction and pharmaceutical containing the same | Hiroshi Maruyama, Kiyoshi Morikawa, Akira Tawada, Satoshi Miyauchi, Akira Asari | 2000-12-12 |
| 6140481 | Process for producing desulfated polysaccharide, and desulfated heparin | Saburo Hara, Masayuki Ishihara | 2000-10-31 |
| 6132994 | Lactosamine oligosaccharides and method for producing the same | Akira Tawada | 2000-10-17 |
| 5939403 | Keratan sulfate oligosaccharide fraction and pharmaceutical containing the same | Hiroshi Maruyama, Kiyoshi Morikawa, Akira Tawada, Satoshi Miyauchi, Akira Asari | 1999-08-17 |
| 5801162 | Dermatan sulfate compositions and antithrombotic compositions containing same | Akikazu Takada, Junichi Onaya, Mikio Arai, Satoshi Miyauchi, Mamoru Kyogashima | 1998-09-01 |
| 5405759 | Heparitinase, process for producing the same and bacteria producing the same | Kiyoshi Morikawa, Hirofumi Miyazono, Hiroshi Maruyama | 1995-04-11 |
| 5290695 | Heparitinase, process for producing the same and bacteria producing the same | Kiyoshi Morikawa, Hirofumi Miyazono, Hiroshi Maruyama | 1994-03-01 |
| 5198355 | Purification of glycosaminoglycan degrading enzymes with a sulfated polysaccharide | Hiroshi Kikuchi, Ken-ichi Maeyama | 1993-03-30 |