Isao Ikuta

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
RF transceiver using hopping frequency synthesizer
- Patent number 7,805,123
- Issue date Sep 28, 2010
- Renesas Technology Corp.
- Yoshikazu Sugiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quadrature mixer circuits and mobile terminal using the same
- Patent number 7,418,250
- Issue date Aug 26, 2008
- Renesas Technology Corp.
- Yutaka Igarashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Receiving system and semiconductor integrated circuit device for pr...
- Patent number 7,340,232
- Issue date Mar 4, 2008
- Renesas Technology Corp.
- Motoki Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quadrature mixer circuits and mobile terminal using the same
- Patent number 7,184,739
- Issue date Feb 27, 2007
- Renesas Technology Corp.
- Yutaka Igarashi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RF Transceiver Using Hopping Frequency Synthesizer
- Publication number 20070189361
- Publication date Aug 16, 2007
- YOSHIKAZU SUGIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Quadrature mixer circuits and mobile terminal using the same
- Publication number 20070135074
- Publication date Jun 14, 2007
- Renesas Technology Corporation
- Yutaka Igarashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit for communication
- Publication number 20060220757
- Publication date Oct 5, 2006
- Kunito Satake
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Voltage-controlled oscillator and RF-IC
- Publication number 20060181362
- Publication date Aug 17, 2006
- Isao Ikuta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Wireless communication receiver
- Publication number 20060128334
- Publication date Jun 15, 2006
- Isao Ikuta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High frequency signal receiver and semiconductor integrated circuit
- Publication number 20050147192
- Publication date Jul 7, 2005
- Akio Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiving system and semiconductor integrated circuit device for pr...
- Publication number 20050118976
- Publication date Jun 2, 2005
- Motoki Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Quadrature mixer circuits and mobile terminal using the same
- Publication number 20040147240
- Publication date Jul 29, 2004
- Yutaka Igarashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Camera system, camera device, and recording device
- Publication number 20040105450
- Publication date Jun 3, 2004
- Hitachi, Ltd
- Isao Ikuta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio communication apparatus
- Publication number 20040048589
- Publication date Mar 11, 2004
- Hitachi, Ltd
- Akio Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal receiving apparatus and gain control method using analog con...
- Publication number 20040014450
- Publication date Jan 22, 2004
- Akio Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY

Person

Patents Grantslast 30 patents

RF transceiver using hopping frequency synthesizer

Quadrature mixer circuits and mobile terminal using the same

Receiving system and semiconductor integrated circuit device for pr...

Quadrature mixer circuits and mobile terminal using the same

Patents Applicationslast 30 patents

RF Transceiver Using Hopping Frequency Synthesizer

Quadrature mixer circuits and mobile terminal using the same

Semiconductor integrated circuit for communication

Voltage-controlled oscillator and RF-IC

Wireless communication receiver

High frequency signal receiver and semiconductor integrated circuit

Receiving system and semiconductor integrated circuit device for pr...

Quadrature mixer circuits and mobile terminal using the same

Camera system, camera device, and recording device

Radio communication apparatus

Signal receiving apparatus and gain control method using analog con...