Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871723 | Method for treating psoriasis by externally administering to a patient a pharmaceutical composition containing active-type vitamin D | Yuji Makino, Takashi Aoyagi | 1989-10-03 |
| 4868162 | Antiviral agent | Takeo Kawaguchi, Shigeki Fujinaga | 1989-09-19 |
| 4835142 | Powdery pharmaceutical composition suitable for application to mucosa of oral or nasal cavity | Hiroshi Ikura | 1989-05-30 |
| 4814176 | Sustained release preparation | Yuji Makino, Hideo Matugi | 1989-03-21 |