Takehiko Sakagami

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Iwaki-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Position detecting apparatus and method used in navigation system
- Patent number 8,195,392
- Issue date Jun 5, 2012
- Alpine Electronics, Inc.
- Takayuki Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Angular velocity correcting device, angular velocity correcting met...
- Patent number 8,185,308
- Issue date May 22, 2012
- Alpine Electronics Inc.
- Takayuki Watanabe
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
POSITION DETECTING APPARATUS AND METHOD USED IN NAVIGATION SYSTEM
- Publication number 20100030471
- Publication date Feb 4, 2010
- Alpine Electronics, Inc.
- Takayuki Watanabe
- G01 - MEASURING TESTING
Information Patent Application
Angular Velocity Correcting Device, Angular Velocity Correcting Met...
- Publication number 20090150075
- Publication date Jun 11, 2009
- Takayuki Watanabe
- G01 - MEASURING TESTING
Information Patent Application
Method And Apparatus Of Updating Vehicle Position And Orientation
- Publication number 20090063051
- Publication date Mar 5, 2009
- Takayuki Watanabe
- G01 - MEASURING TESTING