Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693620 | Plasmalopsychosines and plasmalocerebrosides | Edward Nudelman, Steven B. Levery, Yasuyuki Igarashi, Khalid Sadozai | 1997-12-02 |
| 5677189 | Method for quantifying sphingosine and for diagnosing platelet activation | Yasuyuki Igarashi, Yutaka Yatomi, Hideki Ohta | 1997-10-14 |
| 5663404 | Sphingosine-1-phosphate essentially free of L-threo isomer | Yasuyuki Igarashi, Fuqiang Ruan, Yoshito Sadahira, Shigeyuki Kawa | 1997-09-02 |
| 5660834 | Monoclonal antibodies and vaccine development directed to human cancer-associated antigens by immunization with carbohydrate-carrier conjugates | Thomas J. Kjeldsen, Henrik Clausen, Anil K. Singhal, Tatsushi Toyokuni, Helio Takahashi | 1997-08-26 |
| 5627171 | Sphingosine-1-phosphate/trimethylsphingosine composition | Yong-Soen Park, Yasuyuki Igarashi | 1997-05-06 |