Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7507812 | Process for producing 3-chloromethyl-3-cephem derivatives | Nobuo Matsumoto, Yasuko Manabe | 2009-03-24 |
| 7157574 | Process for preparing crystalline 3-chloromethyl-3-cephem derivatives | Nobuo Matsumoto, Yasuko Manabe | 2007-01-02 |
| 6649728 | Catalyst for curing epoxy resins, method for making the same, epoxy resin composition, and powder coating composition | Masashi Sugiya, Yoshifusa Hara | 2003-11-18 |
| 6475679 | Non-aqueous electrolyte secondary battery | Hiromu Tsutiya, Atsushi Wakui, Tomohisa Kamata, Huy Sam | 2002-11-05 |