Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698561 | Medicament for treating or preventing cerebrovascular dementia | Kiyotaka Katsuta, Hiroyuki Takamatsu, Hajime Nakanishi, Keizo Yoshida | 1997-12-16 |
| RE35695 | Stabilized polyphenylene ether resin and process for the preparation of the same | Akihiro Kanayama, Sumio Ueda, Sadao Ibe | 1997-12-16 |
| 5607938 | Medicament for treating or preventing cerebrovascular infarction | Kiyotaka Katsuta, Hiroyuki Takamatsu, Hajime Nakanishi, Keizo Yoshida | 1997-03-04 |