Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933182 | Pharmaceutical composition for treating periodontal | Kiyotsugu Higashi, Shigeru Kametaka, Katsuhiko Morisaki, Shin'ichi Hayashi | 1990-06-12 |
| 4906670 | Pharmaceutical composition for the treatment of periodontal disease | Kiyotsugu Higashi, Shigeru Kametaka, Katsuhiko Morisaki, Shin'ichi Hayashi | 1990-03-06 |