Koga; Kazuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koga; Kazuo.The latest application filed is for "exhaust gas purification device for internal combustion engine".
- Koga; Kazuo - Okazaki JP
- KOGA; Kazuo - Okazaki-shi JP
- Koga; Kazuo - Tokyo JP
- Koga; Kazuo - Kyoto JP
- Koga; Kazuo - Otokuni JP
| Patent | Date |
|---|---|
| Exhaust gas purification device for internal combustion engine Grant 7,971,428 - Kimura , et al. July 5, 2 | 2011-07-05 |
| Exhaust gas purification device of internal combustion engine Grant 7,730,721 - Kimura , et al. June 8, 2 | 2010-06-08 |
| Exhaust Gas Purification Device Of Internal Combustion Engine App 20090158717 - KIMURA; Hiroyuki ; et al. | 2009-06-25 |
| Exhaust Gas Purification Device For Internal Combustion Engine App 20090158718 - KIMURA; Hiroyuki ; et al. | 2009-06-25 |
| Emission Control System App 20090158722 - KOJIMA; Mitsutaka ; et al. | 2009-06-25 |
| Exhaust gas purifying apparatus of internal combustion engine Grant 7,127,883 - Kaneko , et al. October 31, 2 | 2006-10-31 |
| Exhaust gas purifying catalyst Grant 6,825,145 - Tanada , et al. November 30, 2 | 2004-11-30 |
| Exhaust gas purifier for internal combustion engines Grant 6,711,892 - Tamura , et al. March 30, 2 | 2004-03-30 |
| Exhaust gas purifying catalyst App 20030211939 - Tanada, Hiroshi ; et al. | 2003-11-13 |
| Exhaust gas purifying apparatus Grant 6,588,205 - Kumagai , et al. July 8, 2 | 2003-07-08 |
| Exhaust gas purifier for internal combustion engines App 20030115854 - Tamura, Yasuki ; et al. | 2003-06-26 |
| Exhaust gas purifying catalyst App 20020022574 - Tanada, Hiroshi ; et al. | 2002-02-21 |
| Exhaust emission purifier App 20010036428 - Tamura, Yasuki ; et al. | 2001-11-01 |
| Plasma type exhaust gas cleaning apparatus App 20010023589 - Tamura, Yasuki ; et al. | 2001-09-27 |
| Exhaust purifying apparatus for an in-cylinder injection type internal combustion engine Grant 6,173,571 - Kaneko , et al. January 16, 2 | 2001-01-16 |
| Exhaust gas heating system for in-cylinder injection internal combustion engine Grant 6,041,591 - Kaneko , et al. March 28, 2 | 2000-03-28 |
| Exhaust gas purifying apparatus Grant 5,738,832 - Dogahara , et al. April 14, 1 | 1998-04-14 |
| Apparatus and method for internal combustion engine control Grant 5,657,625 - Koga , et al. August 19, 1 | 1997-08-19 |
| Apparatus and method for internal-combustion engine control Grant 5,595,060 - Togai , et al. January 21, 1 | 1997-01-21 |
| Exhaust emission control system Grant 5,349,816 - Sanbayashi , et al. September 27, 1 | 1994-09-27 |
| System for feedback-controlling the air-fuel ratio of an air-fuel mixture to be supplied to an internal combustion engine Grant 5,056,308 - Kume , et al. October 15, 1 | 1991-10-15 |
| Diesel particulate oxidizer regeneration system Grant 4,719,751 - Kume , et al. January 19, 1 | 1988-01-19 |
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