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Patent applications and USPTO patent grants for Ariga; Susumu.The latest application filed is for "contoured piston".
Patent | Date |
---|---|
Contoured piston Grant 6,935,220 - Dunaevsky , et al. August 30, 2 | 2005-08-30 |
Contoured piston App 20040237775 - Dunaevsky, Valery V. ;   et al. | 2004-12-02 |
Independent valve train lubrication system Grant 5,823,159 - Ariga October 20, 1 | 1998-10-20 |
Staged direct injection diesel engine Grant 5,119,780 - Ariga June 9, 1 | 1992-06-09 |
Compression piston ring groove for an internal combustion engine Grant 5,083,536 - Ariga January 28, 1 | 1992-01-28 |
Turbulence generator for two-stroker spark-assisted diesel engines Grant 4,913,111 - Ariga April 3, 1 | 1990-04-03 |
Turbulence generator for two-stroke spark-assisted diesel engines Grant 4,686,941 - Ariga August 18, 1 | 1987-08-18 |
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