Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8955470 | Gas-liquid mixing nozzle, and emulsion fuel combustion system and environment purification liquid spray system that use the same | — | 2015-02-17 |
| 6391077 | Apparatus for removing fine particles in exhaust gas and apparatus for cleaning exhaust gas | — | 2002-05-21 |
| 6302935 | Apparatus for removing fine particles in exhaust gas and apparatus for cleaning exhaust gas | — | 2001-10-16 |