Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399035 | Reduction purification method of nitrogen oxide-containing exhaust gas | Katsumi Miyamoto, Tomohiro Yoshinari, Kazuhito Sato, Sadao Takehara | 2002-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399035 | Reduction purification method of nitrogen oxide-containing exhaust gas | Katsumi Miyamoto, Tomohiro Yoshinari, Kazuhito Sato, Sadao Takehara | 2002-06-04 |