Takefumi Endo

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Takasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
PLL circuit and radio communication terminal apparatus using the same
- Patent number 7,333,779
- Issue date Feb 19, 2008
- Renesas Technology Corp.
- Taizo Yamawaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PLL circuit and radio communication terminal apparatus using the same
- Patent number 6,996,377
- Issue date Feb 7, 2006
- Renesas Technology Corp.
- Taizo Yamawaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PLL circuit and radio communication terminal apparatus using the same
- Patent number 6,970,683
- Issue date Nov 29, 2005
- Renesas Technology Corp.
- Taizo Yamawaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device and an electronic device
- Patent number 6,335,566
- Issue date Jan 1, 2002
- Hitachi, Ltd.
- Toshinori Hirashima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PLL circuit and radio communication terminal apparatus using the same
- Publication number 20050215222
- Publication date Sep 29, 2005
- Taizo Yamawaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor integrated circuit including oscillator and semicondu...
- Publication number 20040092242
- Publication date May 13, 2004
- Takefumi Endo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PLL circuit and radio communication terminal apparatus using the same
- Publication number 20030143960
- Publication date Jul 31, 2003
- Taizo Yamawaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE