Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328903 | Composition for solid pharmaceutical preparations containing vitamin D3 derivative | Kuniaki Ishii, Yumiko Toriumi, Hidefumi Hayashi, Masami Nemoto | 1994-07-12 |
SI
Shigeru Itai
Sumitomo Pharmaceuticals Company Limited: 1 patents #2 of 19Top 15%
Taisho Pharmaceutical Co.: 1 patents #7 of 22Top 35%
Overall (1994): #69,093 of 165,921Top 45%
1
Patents 1994