Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506348 | Heavy oil fired boiler exhaust gas treatment apparatus | Eiji Ochi, Takeo Shinoda, Toru Takashina | 2003-01-14 |
MO
Masakazu Onizuka
Overall (2003): #163,220 of 273,478Top 60%
1
Patents 2003