Kosei Takiishi

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Ota-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Positioning system, positioning method, and positioning program
- Patent number 8,229,457
- Issue date Jul 24, 2012
- NTT DoCoMo, Inc.
- Jiyun Shen
- G01 - MEASURING TESTING
Information Patent Grant
Positioning system, positioning IC chip, positioning method and pos...
- Patent number 8,193,976
- Issue date Jun 5, 2012
- NTT DoCoMo, Inc.
- Jiyun Shen
- G01 - MEASURING TESTING
Information Patent Grant
Positioning system, IC chip for positioning, positioning method, an...
- Patent number 7,986,264
- Issue date Jul 26, 2011
- NTT DoCoMo, Inc.
- Jiyun Shen
- G01 - MEASURING TESTING
Information Patent Grant
Wireless communications system, transmitting station, and receiving...
- Patent number 7,783,311
- Issue date Aug 24, 2010
- NTT DoCoMo, Inc.
- Kosei Takiishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-path generating apparatus, a multi-path fading simulator, and...
- Patent number 7,650,261
- Issue date Jan 19, 2010
- NTT DoCoMo, Inc.
- Kosei Takiishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POSITIONING SYSTEM, IC CHIP FOR POSITIONING, POSITIONING METHOD, AN...
- Publication number 20090015471
- Publication date Jan 15, 2009
- NTT DoCoMo, Inc.
- Jiyun SHEN
- G01 - MEASURING TESTING
Information Patent Application
POSITIONING SYSTEM, POSITIONING IC CHIP, POSITIONING METHOD AND POS...
- Publication number 20080252528
- Publication date Oct 16, 2008
- NTT DoCoMo, Inc.
- Jiyun SHEN
- G01 - MEASURING TESTING
Information Patent Application
POSITIONING SYSTEM, POSITIONING METHOD, AND POSITIONING PROGRAM
- Publication number 20080207226
- Publication date Aug 28, 2008
- NTT DoCoMo, Inc.
- Jiyun SHEN
- G01 - MEASURING TESTING
Information Patent Application
Wireless communications system, transmitting station, and receiving...
- Publication number 20050054357
- Publication date Mar 10, 2005
- NTT DoCoMo, Inc.
- Kosei Takiishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-path generating apparatus, a multi-path fading simulator, and...
- Publication number 20040167758
- Publication date Aug 26, 2004
- NTT DoCoMo, Inc.
- Kosei Takiishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE