Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7731990 | Powdery composition for nasal administration | Masahiko Dohi, Yoshihisa Nishibe, Yuji Makino | 2010-06-08 |
| 6881423 | Powdery composition for nasal administration | Masahiko Dohi, Yoshihisa Nishibe, Yuji Makino | 2005-04-19 |