Koji Koga

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Navigation apparatus and rerouting method
- Patent number 6,950,746
- Issue date Sep 27, 2005
- Pioneer Corporation
- Kenichiro Yano
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for and method of retrieving information
- Patent number 6,836,822
- Issue date Dec 28, 2004
- Pioneer Electronic Corporation
- Ichiro Hatano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Information retrieval system with a search assist server
- Patent number 6,807,571
- Issue date Oct 19, 2004
- Pioneer Corporation
- Ichiro Hatano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Navigation system and computer-readable information recorded medium...
- Patent number 6,574,552
- Issue date Jun 3, 2003
- Poineer Corporation
- Kenichiro Yano
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
PROGRAM RECORDING DEVICE, PROGRAM RECORDING METHOD, PROGRAM RECORDI...
- Publication number 20090043496
- Publication date Feb 12, 2009
- Pioneer Corporation
- Koji Koga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE EDITING APPARATUS, IMAGE EDITING METHOD, IMAGE EDITING PROGRA...
- Publication number 20090027399
- Publication date Jan 29, 2009
- Pioneer Corporation
- Takeshi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROGRAM RECORDING DEVICE, PROGRAM RECORDING METHOD, PROGRAM RECORDI...
- Publication number 20090018763
- Publication date Jan 15, 2009
- Pioneer Corporation
- Koji Koga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Navigation apparatus and rerouting method
- Publication number 20040204846
- Publication date Oct 14, 2004
- PIONEER CORPORATION
- Kenichiro Yano
- G01 - MEASURING TESTING
Information Patent Application
INFORMATION RETRIEVAL SYSTEM WITH A SEARCH ASSIST SERVER
- Publication number 20030088637
- Publication date May 8, 2003
- ICHIRO HATANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Navigation system and computer-readable information recorded medium...
- Publication number 20020035430
- Publication date Mar 21, 2002
- Kenichiro Yano
- G01 - MEASURING TESTING