Akira Sakai

Follow

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Navigation terminal, navigation system, navigation program and driv...
- Patent number 6,988,036
- Issue date Jan 17, 2006
- Pioneer Corporation
- Akira Sakai
- G08 - SIGNALLING
Information Patent Grant
Navigation apparatus, navigation method, navigation program and rec...
- Patent number 6,928,365
- Issue date Aug 9, 2005
- Pioneer Corporation
- Akira Sakai
- G01 - MEASURING TESTING
Information Patent Grant
Communication navigation system and method, communication center ap...
- Patent number 6,826,474
- Issue date Nov 30, 2004
- Pioneer Corporation
- Hiroshi Miyahara
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Navigation terminal, navigation system, program thereof, and method...
- Publication number 20050038600
- Publication date Feb 17, 2005
- PIONEER CORPORATION
- Akira Sakai
- G08 - SIGNALLING
Information Patent Application
Navigation terminal, navigation system, navigation program and driv...
- Publication number 20040054467
- Publication date Mar 18, 2004
- PIONEER CORPORATION
- Akira Sakai
- G08 - SIGNALLING
Information Patent Application
Communication navigation system and method, communication center ap...
- Publication number 20030060974
- Publication date Mar 27, 2003
- PIONEER CORPORATION and INCREMENT P CORPORATION
- Hiroshi Miyahara
- G08 - SIGNALLING