Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5126330 | Sialosyl cholesterol and neuropathy remedy comprising the same | Haruo Ogura, Shingo Sato, Masayoshi Ito, Yoshiyasu Shitori, Yoshitaka Nagai | 1992-06-30 |
| 5023239 | Sialosyl cholesterol, process for producing the same, and neuropathy remedy comprising the same | Haruo Ogura, Shingo Sato, Masayoshi Ito, Yoshiyasu Shitori, Yoshitaka Nagai | 1991-06-11 |
| 4914195 | Process for preparing N-acetylneuraminic acid derivatives | Haruo Ogura, Yoshiyasu Shitori, Masayoshi Ito | 1990-04-03 |
| 4774327 | N-glycolylneuraminic acid derivative | Haruo Ogura, Masayoshi Ito, Yoshiyasu Shitori | 1988-09-27 |
| 4691012 | Sialic acid derivative and process for preparing the same | Haruo Ogura, Toshiaki Osawa, Satoshi Toyoshima, Yoshiyasu Shitori, Masayoshi Ito +1 more | 1987-09-01 |
| 4447600 | N-Acetylneuraminic acid derivatives and the preparation thereof | Haruo Ogura, Toshiaki Osawa, Satoshi Toyoshima, Yoshiyasu Shitori, Masayoshi Ito | 1984-05-08 |