Yasutaka Utsumi

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Kariya-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fuel injection system having electric low-pressure pump
- Patent number 7,207,319
- Issue date Apr 24, 2007
- Denso Corporation
- Yasutaka Utsumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Check valve
- Patent number 6,835,053
- Issue date Dec 28, 2004
- Denso Corporation
- Yasutaka Utsumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fuel injection pump having throttled fuel path for fuel lubrication
- Patent number 6,796,778
- Issue date Sep 28, 2004
- Denso Corporation
- Yasutaka Utsumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fuel injection pump having one-way valve for supplying fuel into pr...
- Patent number 6,755,629
- Issue date Jun 29, 2004
- Denso Corporation
- Yasutaka Utsumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fuel injection pump having feed pump assembly
- Patent number 6,725,843
- Issue date Apr 27, 2004
- Denso Corporation
- Yasutaka Utsumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Fuel injection system having electric low-pressure pump
- Publication number 20050199219
- Publication date Sep 15, 2005
- DENSO CORPORATION
- Yasutaka Utsumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injection pump having feed pump assembly
- Publication number 20030101970
- Publication date Jun 5, 2003
- Yasutaka Utsumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fuel injection pump having one-way valve for supplying fuel into pr...
- Publication number 20030099563
- Publication date May 29, 2003
- Yasutaka Utsumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fuel injection pump having throttled fuel path for fuel lubrication
- Publication number 20030044288
- Publication date Mar 6, 2003
- DENSO Corporation
- Yasutaka Utsumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Check valve
- Publication number 20020159903
- Publication date Oct 31, 2002
- Yasutaka Utsumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...