Masaki Kawabata

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
E-mail distribution control method and mail server
- Patent number 7,313,385
- Issue date Dec 25, 2007
- NTT DoCoMo, Inc.
- Toshiyasu Yabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiving device and repeating device
- Patent number 7,072,642
- Issue date Jul 4, 2006
- NTT DoCoMo, Inc.
- Toshiyasu Yabe
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
E-mail distribution control method and mail server
- Publication number 20030134621
- Publication date Jul 17, 2003
- Toshiyasu Yabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiving device and repeating device
- Publication number 20020197981
- Publication date Dec 26, 2002
- Toshiyasu Yabe
- G06 - COMPUTING CALCULATING COUNTING