Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6926881 | Process for producing hydrogen-containing gas | Shigeyuki Hirose, Futoshi Ikoma, Masayuki Katagiri, Koki Takamura, Yasushi Hiramatsu | 2005-08-09 |
| 6916458 | Process for producing hydrogen-containing gas | Yasuhiro Kushida, Masayuki Katagiri, Hutoshi Ikoma, Shigeyuki Hirose, Yasushi Hiramatsu | 2005-07-12 |
| 6905998 | Catalyst performance recovery method for reforming catalyst apparatus | Takahiro Naka, Osamu Usaka, Shoji Isobe, Yasushi Hiramatsu | 2005-06-14 |