Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7241731 | Oligopeptides for promoting hair growth | Yohei Hirai, Yumiko Oka, Hokari Tsuda, Keiko Tochigi, Toko Shinagawa +2 more | 2007-07-10 |
| 5837239 | Physiologically active substance designated as epimorphin genes encoding the same and antibodies thereto | Yohei Hirai, Makoto Takashina | 1998-11-17 |
| 5726298 | Epimorphin and its encoding nucleic acids | Yohei Hirai, Makoto Takashina | 1998-03-10 |