Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971799 | Percutaneous-administration-type pharmaceutical preparation of nitroglycerin | Takashi Nakagawa, Masayasu Kurono, Makoto Sato, Tsutomu Ishida, Kazushi Tokita +2 more | 1990-11-20 |