Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482378 | Selective removing method of carbon monoxide and hydrogen refining method | Toshinobu Yasutake | 2002-11-19 |
| 6479026 | Method of denitrating exhaust gas | Kozo Iida, Yoshiaki Obayashi, Atsushi Morii | 2002-11-12 |
| 6395665 | Methods for the regeneration of a denitration catalyst | Kozo Iida, Yoshiaki Obayashi | 2002-05-28 |