Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9138410 | Compositions for nasal administration of pharmaceuticals | Toshikazu Oki, Shunji Haruta | 2015-09-22 |
| 8435554 | Compositons for nasal administration of pharmaceuticals | Toshikazu Oki, Shunji Haruta | 2013-05-07 |
| 7638138 | Compositions for nasal administration of pharmaceuticals | Toshikazu Oki, Shunji Haruta | 2009-12-29 |
| 6906027 | Composition for nasal administration of insulin | Toshikazu Oki, Shunji Haruta | 2005-06-14 |
| 4698332 | Expectorant | Sadanori Ogasawara, Katsuhide Kariya, Masayoshi Ito, Yoshiyasu Shitori | 1987-10-06 |