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Patent applications and USPTO patent grants for Enzaka; Kazuo.The latest application filed is for "relief valve".
Patent | Date |
---|---|
Trochoid oil pump Grant 7,488,163 - Enzaka , et al. February 10, 2 | 2009-02-10 |
Oil pump Grant 7,435,066 - Enzaka , et al. October 14, 2 | 2008-10-14 |
Relief valve App 20070246103 - Enzaka; Kazuo ;   et al. | 2007-10-25 |
Trochoid type oil pump Grant 7,165,955 - Enzaka , et al. January 23, 2 | 2007-01-23 |
Oil pump App 20060216187 - Enzaka; Kazuo ;   et al. | 2006-09-28 |
Trochoid oil pump App 20060140809 - Enzaka; Kazuo ;   et al. | 2006-06-29 |
Trochoid type oil pump App 20050019196 - Enzaka, Kazuo ;   et al. | 2005-01-27 |
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