Hisashi Takahashi

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Frequency synthesizer
- Patent number 7,391,841
- Issue date Jun 24, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fractional-N frequency synthesizer with multiple clocks having diff...
- Patent number 6,728,526
- Issue date Apr 27, 2004
- Matsushita Electric Industrial Co., Ltd.
- Ryoichi Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic filter tuning control system
- Patent number 6,512,414
- Issue date Jan 28, 2003
- Matsushita Electric Industrial Co., Ltd.
- Akio Yokoyama
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20100044868
- Publication date Feb 25, 2010
- Hiroshi NASU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND WIRELESS DEVICE USING THE SEMICONDUCTOR DE...
- Publication number 20080012097
- Publication date Jan 17, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Frequency synthesizer
- Publication number 20050185750
- Publication date Aug 25, 2005
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Automatic filter tuning control system
- Publication number 20020011896
- Publication date Jan 31, 2002
- Akio Yokoyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Frequency synthesizer
- Publication number 20010036817
- Publication date Nov 1, 2001
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Ryoichi Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY