Daisuke Fujishima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio communication system and communication method
- Patent number 12,114,376
- Issue date Oct 8, 2024
- NTT DoCoMo, Inc.
- Daisuke Fujishima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system, network node, and mobile communication...
- Patent number 10,172,056
- Issue date Jan 1, 2019
- NTT DoCoMo, Inc.
- Itsuma Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RADIO COMMUNICATION SYSTEM AND COMMUNICATION METHOD
- Publication number 20190313467
- Publication date Oct 10, 2019
- NTT DoCoMo, Inc.
- Daisuke FUJISHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE SELECTION METHOD, GATEWAY SELECTION METHOD, AND...
- Publication number 20190045422
- Publication date Feb 7, 2019
- NTT DoCoMo, Inc.
- Takuya SHIMOJOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHING EQUIPMENT, CONTROL SERVER, AND COMMUNICATION METHOD
- Publication number 20180227981
- Publication date Aug 9, 2018
- NTT DoCoMo, Inc.
- Daisuke Fujishima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILITY MANAGEMENT SWITCHING CENTER, COMMUNICATION SYSTEM, AND COM...
- Publication number 20180007534
- Publication date Jan 4, 2018
- NTT DoCoMo, Inc.
- Srisakul Thakolsri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE COMMUNICATION SYSTEM, NETWORK NODE, AND MOBILE COMMUNICATION...
- Publication number 20160227457
- Publication date Aug 4, 2016
- NTT DoCoMo, Inc.
- Itsuma Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE