Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5998611 | Process for producing cephem compounds in an aqueous medium | Masato Kodama, Kimio Hamamura, Hirofumi Kuroda | 1999-12-07 |
| 5428173 | Process for the preparation of aminothiadiazolylacetyl halide derivtives | Takeo Kanai, Akio Imai, Katsuhiko Sato, Kazumi Oishi | 1995-06-27 |