Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534024 | Exhaust gas treatment process | Shintaro Honjo, Toru Takashina | 2003-03-18 |
| 6517792 | Combustion exhaust gas treatment system | Taku Shimizu, Kazuaki Kimura, Kiyoshi Okazoe, Atsushi Tatani, Naohiko Ukawa +4 more | 2003-02-11 |
| 6511636 | Combustion exhaust gas treatment system | Taku Shimizu, Kazuaki Kimura, Kiyoshi Okazoe, Atsushi Tatani, Naohiko Ukawa +4 more | 2003-01-28 |
| 6506348 | Heavy oil fired boiler exhaust gas treatment apparatus | Takeo Shinoda, Toru Takashina, Masakazu Onizuka | 2003-01-14 |