Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5260064 | Percutaneous-administration-type pharmaceutical preparation of nitroglycerin | Takashi Nakagawa, Hiroko Tsukahara, Masayasu Kurono, Makoto Sato, Tsutomu Ishida +1 more | 1993-11-09 |
| 4971799 | Percutaneous-administration-type pharmaceutical preparation of nitroglycerin | Takashi Nakagawa, Masayasu Kurono, Makoto Sato, Tsutomu Ishida, Katsuhiko Takahashi +2 more | 1990-11-20 |