Takeshi Maki

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mobile radio communications system
- Patent number 6,466,555
- Issue date Oct 15, 2002
- Hitachi, Ltd.
- Takeshi Maki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile radio communications system
- Patent number 6,333,923
- Issue date Dec 25, 2001
- Hitachi, Ltd.
- Takeshi Maki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile radio communications system
- Patent number 5,901,144
- Issue date May 4, 1999
- Hitachi, Ltd.
- Takeshi Maki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication network and control method thereof
- Patent number 5,749,053
- Issue date May 5, 1998
- Hitachi, Ltd.
- Tsutomu Kusaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Slots assignment method for control channel signal in mobile teleco...
- Patent number 5,732,073
- Issue date Mar 24, 1998
- Hitachi, Ltd.
- Tsutomu Kusaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Mobile radio communications system
- Publication number 20020031106
- Publication date Mar 14, 2002
- Takeshi Maki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE