Masayuki Arai

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Wako-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Navigation device and navigation system
- Patent number 8,447,453
- Issue date May 21, 2013
- Honda Motor Co., Ltd.
- Koji Sengoku
- G01 - MEASURING TESTING
Information Patent Grant
Map data update method and map data update system
- Patent number 8,239,355
- Issue date Aug 7, 2012
- Alpine Electronics, Inc.
- Minoru Sekine
- G01 - MEASURING TESTING
Information Patent Grant
Navigation server and navigation system
- Patent number 8,185,310
- Issue date May 22, 2012
- Honda Motor Co., Ltd.
- Koji Sengoku
- G01 - MEASURING TESTING
Information Patent Grant
Navigation device and navigation system
- Patent number 7,933,715
- Issue date Apr 26, 2011
- Honda Motor Co., Ltd.
- Koji Sengoku
- G01 - MEASURING TESTING
Information Patent Grant
Navigation system
- Patent number 7,865,305
- Issue date Jan 4, 2011
- Honda Motor Co., Ltd.
- Koji Sengoku
- G01 - MEASURING TESTING
Information Patent Grant
Map data update method and navigation apparatus
- Patent number 7,711,473
- Issue date May 4, 2010
- Alpine Electronics, Inc.
- Minoru Sekine
- G01 - MEASURING TESTING
Information Patent Grant
On-board vehicle navigation apparatus
- Patent number 5,774,071
- Issue date Jun 30, 1998
- Honda Giken Kogyo Kabushiki Kaisha
- Hitoshi Konishi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
NAVIGATION DEVICE, NAVIGATION SERVER AND NAVIGATION SYSTEM
- Publication number 20100198500
- Publication date Aug 5, 2010
- Honda Motor Co., Ltd.
- Koji Sengoku
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
NAVIGATION DEVICE, NAVIGATION SERVER, AND NAVIGATION SYSTEM
- Publication number 20100185387
- Publication date Jul 22, 2010
- Honda Motor Co., Ltd.
- Koji Sengoku
- G08 - SIGNALLING
Information Patent Application
NAVIGATION SERVER, NAVIGATION DEVICE, AND NAVIGATION SYSTEM
- Publication number 20100179751
- Publication date Jul 15, 2010
- Honda Motor Co., Ltd.
- Koji Sengoku
- G08 - SIGNALLING
Information Patent Application
NAVIGATION SERVER, NAVIGATION DEVICE AND NAVIGATION SYSTEM
- Publication number 20100179752
- Publication date Jul 15, 2010
- Honda Motor Co., Ltd.
- Koji Sengoku
- G08 - SIGNALLING
Information Patent Application
Map data update method and navigation apparatus
- Publication number 20070156759
- Publication date Jul 5, 2007
- Minoru Sekine
- G01 - MEASURING TESTING
Information Patent Application
Map data update method and map data update system
- Publication number 20070143014
- Publication date Jun 21, 2007
- Minoru Sekine
- G01 - MEASURING TESTING