Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5707646 | Taste masking pharmaceutical composition | Toshio Yajima, Kuniaki Ishii, Nobuo Umeki, Shigeru Itai, Hidefumi Hayashi +1 more | 1998-01-13 |
| 5565213 | Stable liposome aqueous suspension | Katsu Nakamori, Tsuguchika Yoshida, Toshiaki Nakajima, Mikiko Odawara | 1996-10-15 |
| 5227171 | Process for producing flavored pharmaceutical preparation for oral administration using a cold water solution of polyvinyl acetal dimethylaminoacetate | Kimihide Shimano, Eri Makabe, Yasuo Ozawa | 1993-07-13 |
| 5017383 | Method of producing fine coated pharmaceutical preparation | Yasuo Ozawa, Kimihide Shimano | 1991-05-21 |
| 4892740 | Orally administrable pharmaceutical preparation of improved flavoring characteristics | Yasuji Takasima, Kimihide Shimano, Kaoru Maezuru | 1990-01-09 |
| 4853249 | Method of preparing sustained-release pharmaceutical/preparation | Yasuji Takashima, Tooru Maki, Katsu Nakamori | 1989-08-01 |