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Patents Grantslast 30 patents

Information Patent Grant
Navigation device and guide route search method
- Patent number 8,977,487
- Issue date Mar 10, 2015
- Alpine Electronics, Inc.
- Shinobu Doi
- G01 - MEASURING TESTING
Information Patent Grant
Cursor display method and character input apparatus
- Patent number 8,810,510
- Issue date Aug 19, 2014
- Alpine Electronics, Inc.
- Shinobu Doi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Cursor Display Method and Character Input Apparatus
- Publication number 20120007802
- Publication date Jan 12, 2012
- Shinobu Doi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NAVIGATION DEVICE AND GUIDE ROUTE SEARCH METHOD
- Publication number 20110251783
- Publication date Oct 13, 2011
- Alpine Electronics, Inc.
- Shinobu DOI
- G08 - SIGNALLING
Information Patent Application
Navigation Device and Traffic Line Display Method
- Publication number 20100235081
- Publication date Sep 16, 2010
- Shinobu Doi
- G01 - MEASURING TESTING