Sugihara; Kunihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugihara; Kunihiko.The latest application filed is for "transfer passage arrangement for diesel engine having swirl chamber".
- Sugihara; Kunihiko - Tokyo JP
- Sugihara; Kunihiko - Takasho JP
- Sugihara; Kunihiko - Yokohama JP
- Sugihara; Kunihiko - Kanagawa-ku JA
- Sugihara; Kunihiko - Yokohama City JA
| Patent | Date |
|---|---|
| Transfer passage arrangement for diesel engine having swirl chamber Grant 4,676,209 - Etoh , et al. June 30, 1 | 1987-06-30 |
| Diesel engine having swirl chamber and shaped flame dispersing recess in piston crown Grant 4,662,330 - Shioyama , et al. May 5, 1 | 1987-05-05 |
| Fuel injection nozzle Grant 4,540,126 - Yoneda , et al. September 10, 1 | 1985-09-10 |
| Fuel injection nozzle for an internal combustion engine Grant 4,506,833 - Yoneda , et al. March 26, 1 | 1985-03-26 |
| Spark timing control system for an internal combustion engine Grant 4,393,837 - Sugihara , et al. July 19, 1 | 1983-07-19 |
| Knocking sensor Grant 4,337,640 - Muranaka , et al. July 6, 1 | 1982-07-06 |
| Device for detecting engine knock Grant 4,337,641 - Sugihara , et al. July 6, 1 | 1982-07-06 |
| Exhaust gas recirculation system having flow control valve combined with supersonic nozzle Grant 4,285,318 - Yoneda , et al. August 25, 1 | 1981-08-25 |
| Internal combustion engine with an exhaust gas purifying system Grant 4,278,063 - Nakamura , et al. July 14, 1 | 1981-07-14 |
| Multi-cylinder internal combustion engine Grant 4,210,109 - Nakajima , et al. July 1, 1 | 1980-07-01 |
| Exhaust gas catalytic converter system Grant 4,134,262 - Sugihara , et al. January 16, 1 | 1979-01-16 |
| Exhaust gas recirculation system with control apparatus for exhaust gas flow control valve Grant 4,047,510 - Nakajima , et al. September 13, 1 | 1977-09-13 |
| Exhaust gas recirculation system with control apparatus for exhaust gas flow control valve Grant 4,033,309 - Hayashi , et al. July 5, 1 | 1977-07-05 |
| Exhaust gas recirculation control system Grant 4,033,308 - Hayashi , et al. July 5, 1 | 1977-07-05 |
| Exhaust gas recirculation system Grant 4,033,306 - July 5, 1 | 1977-07-05 |
| Catalytic convertor warming up system Grant 4,007,590 - Nagai , et al. February 15, 1 | 1977-02-15 |
| Exhaust gas recirculation system Grant 3,977,381 - Fujikawa , et al. August 31, 1 | 1976-08-31 |
| Exhaust gas recirculation system Grant 3,973,535 - Sugihara , et al. August 10, 1 | 1976-08-10 |
| Centralized Air-pollution Preventive System Grant 3,680,318 - Nakajima , et al. August 1, 1 | 1972-08-01 |
| Air-pollution Preventive System For Motor Vehicles Grant 3,673,993 - Nakajima , et al. July 4, 1 | 1972-07-04 |
| Valve Timing System Of Automotive Internal Combustion Engine Grant 3,633,554 - Nakajima , et al. January 11, 1 | 1972-01-11 |
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