Takahiro Nagaoka

Follow

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic apparatus
- Patent number 7,388,461
- Issue date Jun 17, 2008
- Keihin Corporation
- Shigeto Ryuen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electromagnetic apparatus
- Patent number 7,049,916
- Issue date May 23, 2006
- Keihin Corporation
- Shigeto Ryuen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electromagnetic fuel injection valve
- Patent number 6,851,630
- Issue date Feb 8, 2005
- Keihin Corporation
- Takahiro Nagaoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Process for beam-welding two members different in hardness
- Patent number 6,441,335
- Issue date Aug 27, 2002
- Keihin Corporation
- Takahiro Nagaoka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Electromagnetic fuel injection valve
- Publication number 20060273274
- Publication date Dec 7, 2006
- Takahiro Nagaoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electromagnetic apparatus
- Publication number 20060181378
- Publication date Aug 17, 2006
- Keihin Corporation
- Shigeto Ryuen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic apparatus
- Publication number 20050184841
- Publication date Aug 25, 2005
- Keihin Corporation
- Shigeto Ryuen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic fuel injection valve
- Publication number 20030230649
- Publication date Dec 18, 2003
- Takahiro Nagaoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS