Masaru Noji

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Koriyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Repeating device
- Patent number 7,436,944
- Issue date Oct 14, 2008
- Hitachi Communication Technologies, Ltd.
- Takahiro Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Repeating device, telephone set, and recording medium
- Patent number 7,149,301
- Issue date Dec 12, 2006
- Hitachi Communication Technologies, Ltd.
- Takahiro Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone set, repeating device and recording medium
- Patent number 6,917,676
- Issue date Jul 12, 2005
- Hitachi, Ltd.
- Takahiro Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Telephone set, repeating device and recording medium
- Publication number 20050220085
- Publication date Oct 6, 2005
- Takahiro Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Repeating device, telephone set, and recording medium
- Publication number 20030063612
- Publication date Apr 3, 2003
- Takahiro Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telephone set, repeating device and recording medium
- Publication number 20030063727
- Publication date Apr 3, 2003
- Takahiro Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE