Issued Patents 2005
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977560 | Input/output coupling structure for dielectric waveguide resonator | Kazuhisa Sano | 2005-12-20 |
| 6972045 | Substrate used for exhaust gas purification and method of fabrication thereof | — | 2005-12-06 |
| 6959540 | Exhaust gas purification device of internal combustion engine | Toshiaki Tanaka, Eiji Iwasaki, Shinya Hirota | 2005-11-01 |
| 6955041 | Exhaust gas purifying apparatus for internal combustion engine | Shinichi Takeshima, Shinya Hirota, Takamitsu Asanuma, Yasuaki Nakano, Kohei Yoshida | 2005-10-18 |
| 6901750 | Exhaust emission control apparatus and method for internal combustion engine | Shunsuke Toshioka, Shinya Hirota, Yoshimitsu Henda, Takamitsu Asanuma, Koichi Kimura +4 more | 2005-06-07 |
| 6898930 | Exhaust gas purification device | Koichiro Nakatani, Shinya Hirota, Shunsuke Toshioka, Takamitsu Asanuma, Koichi Kimura +1 more | 2005-05-31 |
| 6874315 | Exhaust gas purification device | Koichiro Nakatani, Shinya Hirota, Takamitsu Asanuma, Koichi Kimura, Kiyoshi Nakanishi +1 more | 2005-04-05 |
| 6837043 | Device for purifying the exhaust gas of an internal combustion engine | Koichiro Nakatani, Shinya Hirota, Yoshimitsu Henda, Takamitsu Asanuma, Koichi Kimura +3 more | 2005-01-04 |