Takayuki Matsunaga

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lead route guidance system, portable route lead guidance device, an...
- Patent number 8,135,536
- Issue date Mar 13, 2012
- Navitime Japan Co., Ltd.
- Takayuki Matsunaga
- G01 - MEASURING TESTING
Information Patent Grant
Pedestrian navigation system, information delivery server, and program
- Patent number 7,702,457
- Issue date Apr 20, 2010
- Navitime Japan Co., Ltd.
- Takayuki Matsunaga
- G08 - SIGNALLING
Information Patent Grant
Pedestrian navigation device, pedestrian navigation system, pedestr...
- Patent number 7,539,576
- Issue date May 26, 2009
- Navitime Japan Co., Ltd.
- Keisuke Ohnishi
- G08 - SIGNALLING
Information Patent Grant
Walker navigation device, walker navigation method, and program
- Patent number 7,428,461
- Issue date Sep 23, 2008
- Navitime Japan Co., Ltd.
- Keisuke Ohnishi
- G08 - SIGNALLING
Information Patent Grant
Walker navigation device and program
- Patent number 7,337,062
- Issue date Feb 26, 2008
- Navitime Japan Co., Ltd.
- Keisuke Ohnishi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MAP DISPLAY SYSTEM, MAP DISPLAY METHOD FOR MAP DISPLAY SYSTEM, MAP...
- Publication number 20090207170
- Publication date Aug 20, 2009
- NAVITIME JAPAN CO., LTD.
- Takayuki Matsunaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Lead Route Guidance System, Portable Route Lead Guidance Device, An...
- Publication number 20080109164
- Publication date May 8, 2008
- Takayuki Matsunaga
- G08 - SIGNALLING
Information Patent Application
Pedestrian Navigation System, Information Delivery Server, and Program
- Publication number 20070233372
- Publication date Oct 4, 2007
- Navitime Japan Co., Ltd.
- Takayuki Matsunaga
- G08 - SIGNALLING
Information Patent Application
Walker navigation device, walker navigation method, and program
- Publication number 20060195251
- Publication date Aug 31, 2006
- Keisuke Ohnishi
- G08 - SIGNALLING
Information Patent Application
Pedestrian navigation device, pedestrian navigation system, pedestr...
- Publication number 20060190168
- Publication date Aug 24, 2006
- Keisuke Ohnishi
- G08 - SIGNALLING
Information Patent Application
Walker navigation device and program
- Publication number 20060025922
- Publication date Feb 2, 2006
- Keisuke Ohnishi
- G01 - MEASURING TESTING