TY

Toshio Yokoyama

SC Ss Pharmaceutical Co.: 3 patents #46 of 124Top 40%
S. S.S.P.: 1 patents #44 of 72Top 65%
Overall (All Time): #1,279,239 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6071943 Imidazole derivative and medicine comprising the same as active ingredient Noriaki Shioiri, Tadashi Mikami, Shinichi Morimoto, Kazuo Yamazaki, Hiroyuki Naito +5 more 2000-06-06
6046218 Pyridine derivative and medicament containing the same as an effective ingredient Hiroshi Hasegawa, Tadashi Mikami, Koichi Tachibana, Kazuo Yamazaki, Noriyuki Kawamoto +4 more 2000-04-04
5258375 Composition for the preparation of dosage-form active vitamins D.sub.3 containing polyvinylacetal diethylaminoacetate Masami Moroi, Akira Iwasa 1993-11-02
5204087 Composition for foaming preparation Masami Moroi, Kimie Ominato, Akira Iwasa 1993-04-20