Yuzuru Yanaka

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Patents Grantslast 30 patents

Information Patent Grant
Valve body of an on-off valve and a method for manufacturing the same
- Patent number 6,932,322
- Issue date Aug 23, 2005
- Zama Japan
- Yuzuru Yanaka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of operating a diaphragm-type carburetor
- Patent number 6,234,457
- Issue date May 22, 2001
- U.S.A. Zama, Inc.
- Yuzuru Yanaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diaphragm type carburetor
- Patent number 6,086,054
- Issue date Jul 11, 2000
- U.S.A. Zama, Inc.
- Yuzuru Yanaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diaphragm carburetor for four cycle engines
- Patent number 6,017,199
- Issue date Jan 25, 2000
- U.S.A. Zama, Inc.
- Yuzuru Yanaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio adjustment device for carburetor
- Patent number 5,948,325
- Issue date Sep 7, 1999
- U.S.A. Zama, Inc.
- Yuzuru Yanaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Valve body of an on-off valve and a method for manufacturing the same
- Publication number 20040046145
- Publication date Mar 11, 2004
- Zama Japan
- Yuzuru Yanaka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...