Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649562 | Methanol-decomposing catalyst and methanol-decomposing apparatus comprising same | Takahiro Naka, Hideaki Sumi, Kazuhito MATSUDA | 2003-11-18 |
| 6576208 | Catalyst for selective oxidation and elimination of carbon monoxide present in hydrogen-containing gases | Takashi Itoh, Katsumi Kurabayashi, Takahiro Naka, Masako Takayama, Osamu Usaka | 2003-06-10 |
| 6562499 | Catalyst and method for selectively oxidizing carbon monoxide in hydrogen-containing gas and solid polymer electrolyte-type fuel cell system using such catalyst | Takahiro Naka, Masako Takayama, Osamu Usaka, Takashi Ito, Katsumi Kurabayashi | 2003-05-13 |