Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835142 | Powdery pharmaceutical composition suitable for application to mucosa of oral or nasal cavity | Yoshiki Suzuki | 1989-05-30 |
| 4777033 | Oral sustained release pharmaceutical preparation | Yoshiki Suzuki, Tsuneji Nagai, Yoshiharu Machida | 1988-10-11 |
| 4715369 | Method of treating an injured part on the oral mucosa and the covering material for use thereof | Yoshiki Suzuki, Gentaro Yamashita, Tsuneji Nagai | 1987-12-29 |
| 4569837 | Pharmaceutical preparation for remedy of periodontal disease and process for production thereof | Yoshiki Suzuki, Toshihide Noguchi, Katsunori Izumizawa, Shiro Kinoshita, deceased | 1986-02-11 |
| 4294829 | Powdery pharmaceutical composition and powdery preparation for application to the nasal mucosa, and method for administration thereof | Yoshiki Suzuki, Gentaro Yamashita, Tsuneji Nagai | 1981-10-13 |
| 4292299 | Slow-releasing medical preparation to be administered by adhering to a wet mucous surface | Yoshiki Suzuki, Gentaro Yamashita | 1981-09-29 |
| 4250163 | Method and preparation for administration to the mucosa of the oral or nasal cavity | Tsuneji Nagai, Yoshiharu Machida, Yoshiki Suzuki | 1981-02-10 |
| 4226848 | Method and preparation for administration to the mucosa of the oral or nasal cavity | Tsuneji Nagai, Yoshiharu Machida, Yoshiki Suzuki | 1980-10-07 |