Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8173098 | Titanium oxide, catalyst for treating exhaust gas and method for purifying exhaust gas | Atsushi Morita, Shinyuki Masaki, Motonobu Kobayashi | 2012-05-08 |
| 7264784 | Method for treating exhaust gas | Shinyuki Masaki, Noboru Sugishima | 2007-09-04 |
| 6884402 | Catalyst for purification of exhaust gases, production process therefor, and process for purification of exhaust gases | Shinyuki Masaki, Noboru Sugishima | 2005-04-26 |
| 6638486 | Catalyst for purification of exhaust gases, production process therefor, and process for purification of exhaust gases | Shinyuki Masaki, Noboru Sugishima | 2003-10-28 |