Hirofumi Shoda

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Toyota-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Malfunction diagnosis apparatus for exhaust gas sensor and method f...
- Patent number 7,954,364
- Issue date Jun 7, 2011
- Denso Corporation
- Hirofumi Shoda
- G01 - MEASURING TESTING
Information Patent Grant
Diagnostic apparatus for variable valve control system
- Patent number 7,146,851
- Issue date Dec 12, 2006
- Denso Corporation
- Keiji Wakahara
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ENGINE CONTROLLER
- Publication number 20100006078
- Publication date Jan 14, 2010
- DENSO CORPORATION
- Hirofumi SHODA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MALFUNCTION DIAGNOSIS APPARATUS FOR EXHAUST GAS SENSOR AND METHOD F...
- Publication number 20090229355
- Publication date Sep 17, 2009
- DENSO CORPORATION
- Hirofumi Shoda
- G01 - MEASURING TESTING
Information Patent Application
Diagnostic apparatus for variable valve control system
- Publication number 20050204805
- Publication date Sep 22, 2005
- DENSO CORPORATION
- Keiji Wakahara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES