Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8524747 | Pharmaceutical compositions | Kazuo Umezawa, Yuichi Ishikawa, Miyuki Tachibana, Ayumi Kaneda | 2013-09-03 |
| 4960910 | Oxetane derivatives | Kuniki Kato, Tomohisa Takita, Shosuke Yamamura | 1990-10-02 |