Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884402 | Catalyst for purification of exhaust gases, production process therefor, and process for purification of exhaust gases | Ryoji Kuma, Noboru Sugishima | 2005-04-26 |
| 6855304 | Catalyst and process for removing organohalogen compounds | Atsushi Morita, Jyunichiro Kugai, Noboru Sugishima | 2005-02-15 |