Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044104 | Prostaglandin derivative-containing aqueous liquid preparation | Kaori Nishizaki, Takayuki Sato, Kentaro Goto | 2011-10-25 |
| 5972373 | Taste masking pharmaceutical composition for oral administration | Toshio Yajima, Shigeru Itai, Masami Nemoto, Kouji Suetake, Nobuyoshi Tsukui | 1999-10-26 |
| 5707646 | Taste masking pharmaceutical composition | Toshio Yajima, Nobuo Umeki, Shigeru Itai, Hidefumi Hayashi, Kimihide Shimano +1 more | 1998-01-13 |
| 5328903 | Composition for solid pharmaceutical preparations containing vitamin D3 derivative | Yumiko Toriumi, Shigeru Itai, Hidefumi Hayashi, Masami Nemoto | 1994-07-12 |