Toshihiko Muramatsu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication device and communication method
- Patent number 6,879,826
- Issue date Apr 12, 2005
- NEC Corporation
- Toshihiko Muramatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selective call receiver
- Patent number 6,205,322
- Issue date Mar 20, 2001
- NEC Corporation
- Toshihiko Muramatsu
- G08 - SIGNALLING
Information Patent Grant
Repeat call message transmission radio pager with front end deactiv...
- Patent number 5,920,269
- Issue date Jul 6, 1999
- NEC Corporation
- Toshihiko Muramatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio selective calling receiver storing messages based on sending-...
- Patent number 5,629,688
- Issue date May 13, 1997
- NEC Corporation
- Toshihiko Muramatsu
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Mobile communication device, support system and method for coping w...
- Publication number 20050228638
- Publication date Oct 13, 2005
- NEC Corporation
- Toshihiko Muramatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic communication device, method and program for receiving e...
- Publication number 20050043015
- Publication date Feb 24, 2005
- NEC Corporation
- Toshihiko Muramatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMUNICATION DEVICE TO INFORM A USER OF A CALL DIFFERENTLY ACCORDI...
- Publication number 20010051536
- Publication date Dec 13, 2001
- TOSHIHIKO MURAMATSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication device and communication method
- Publication number 20010012774
- Publication date Aug 9, 2001
- NEC Corporation
- Toshihiko Muramatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE