Shin Harada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Half-duplex communication system, half-duplex communication device,...
- Patent number 8,570,919
- Issue date Oct 29, 2013
- NEC Corporation
- Fumitaka Nakahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for inserting advertisement into PoC and extended-PoC commun...
- Patent number 7,680,506
- Issue date Mar 16, 2010
- NEC Corporation
- Kazuhiro Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION DISTRIBUTION APPARATUS, INFORMATION DISTRIBUTION SYSTEM...
- Publication number 20100318485
- Publication date Dec 16, 2010
- NEC Corporation
- Shin Harada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HALF-DUPLEX COMMUNICATION SYSTEM, HALF-DUPLEX COMMUNICATION APPARAT...
- Publication number 20100208630
- Publication date Aug 19, 2010
- Fumitaka Nakahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for inserting advertisement into PoC and extended-PoC commun...
- Publication number 20070243893
- Publication date Oct 18, 2007
- NEC Corporation
- Kazuhiro Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication system, control device, control method, program, and...
- Publication number 20070225025
- Publication date Sep 27, 2007
- NEC Corporation
- Kazuhiro Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE