Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969413 | Exhaust gas filtering system having particulate filter for internal combustion engine | Makoto Saito, Tsukasa Kuboshima, Shinichiro Okugawa, Masumi Kinugawa | 2005-11-29 |
| 6966178 | Internal combustion engine exhaust gas purification system | Makoto Saito, Kazuharu Tochikawa | 2005-11-22 |
| 6962046 | Exhaust gas cleaning system having particulate filter | Tsukasa Kuboshima, Shinichiro Okugawa, Makoto Saito | 2005-11-08 |
| 6951100 | Exhaust gas cleaning system of internal combustion engine | Tsukasa Kuboshima, Masumi Kinugawa, Kiyonori Sekiguchi, Makoto Saito | 2005-10-04 |
| 6854265 | Exhaust gas filter regenerating apparatus effectively burning particulate material | Makoto Saito, Masumi Kinugawa | 2005-02-15 |