Masaaki Maeda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Location reporting method and related mobile communication terminal
- Patent number 7,558,584
- Issue date Jul 7, 2009
- NTT DoCoMo, Inc.
- Hiroyuki Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-linear extraction circuit and clock extraction circuit
- Patent number 6,680,988
- Issue date Jan 20, 2004
- Oki Electric Industry Co., Ltd.
- Masaaki Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bias voltage control circuitry for avalanche photodiode taking acco...
- Patent number 6,157,022
- Issue date Dec 5, 2000
- Oki Electric Industry Co., Ltd.
- Masaaki Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Receiver capable of outputting a high quality signal without regard...
- Patent number 6,072,366
- Issue date Jun 6, 2000
- Oki Electric Industry Co., Ltd.
- Masaaki Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Location reporting method and related mobile communication terminal
- Publication number 20020138650
- Publication date Sep 26, 2002
- Hiroyuki Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE