Matsutoshi Murata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for communication control
- Patent number 7,293,062
- Issue date Nov 6, 2007
- Panasonic Communications Co., Ltd.
- Akimoto Masao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encrypted mail transmission system
- Patent number 7,152,159
- Issue date Dec 19, 2006
- Panasonic Communications Co., Ltd.
- Kiyoshi Toyota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication control apparatus and a communication control method
- Patent number 7,111,068
- Issue date Sep 19, 2006
- Panasonic Communications Co., Ltd.
- Masao Akimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for communication control
- Publication number 20030005063
- Publication date Jan 2, 2003
- MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS, INC.
- Akimoto Masao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Encrypted mail transmission system
- Publication number 20020124167
- Publication date Sep 5, 2002
- MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS, INC.
- Kiyoshi Toyota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Encrypting device and method of encrypting
- Publication number 20020039419
- Publication date Apr 4, 2002
- MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS, INC.
- Masao Akimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE