Hirotaka Oosawa

Person

Isesaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication semiconductor integrated circuit device for use in a...
- Patent number 7,450,921
- Issue date Nov 11, 2008
- Renesas Technology Corp.
- Satoshi Arayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication semiconductor integrated circuit and radio communicat...
- Patent number 7,313,369
- Issue date Dec 25, 2007
- Renesas Technology Corp.
- Hirotaka Oosawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit with PLL circuit
- Patent number 7,279,991
- Issue date Oct 9, 2007
- Renesas Technology Corp.
- Jiro Shinbo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PLL circuit having a multi-band oscillator and compensating oscilla...
- Patent number 7,269,402
- Issue date Sep 11, 2007
- Renesas Technology Corp.
- Toshiya Uozumi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PLL circuit having a multi-band oscillator and compensating oscilla...
- Patent number 7,263,340
- Issue date Aug 28, 2007
- Renesas Technology Corporation
- Toshiya Uozumi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Communication semiconductor integrated circuit device and wireless...
- Patent number 7,242,916
- Issue date Jul 10, 2007
- Renesas Technology Corp.
- Hirotaka Oosawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calibrated PLL for wide band communication semiconductor integrated...
- Patent number 7,187,911
- Issue date Mar 6, 2007
- Renesas Technology Corp.
- Satoshi Arayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication semiconductor integrated circuit device and wireless...
- Patent number 7,154,341
- Issue date Dec 26, 2006
- Renesas Technology Corp.
- Satoru Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Communication semiconductor integrated circuit device and wireless...
- Patent number 7,146,143
- Issue date Dec 5, 2006
- Renesas Technology Corp.
- Hirotaka Oosawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PLL circuit having a multi-band oscillator and compensating oscilla...
- Patent number 7,103,337
- Issue date Sep 5, 2006
- Hitachi, Ltd.
- Toshiya Uozumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing semiconductor integrated circuit device and wirel...
- Patent number 7,085,587
- Issue date Aug 1, 2006
- Renesas Technology Corp.
- Ikuya Oono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High frequency semiconductor integrated circuit and radio communica...
- Patent number 7,020,444
- Issue date Mar 28, 2006
- Renesas Technology Corp.
- Jiro Shinbo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,917,213
- Issue date Jul 12, 2005
- Renesas Technology Corporation
- Hirotaka Oosawa
- G01 - MEASURING TESTING
Information Patent Grant
Communication semiconductor integrated circuit and radio communicat...
- Patent number 6,900,700
- Issue date May 31, 2005
- Renesas Technology Corp.
- Hirotaka Oosawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,597,191
- Issue date Jul 22, 2003
- Hitachi, Ltd.
- Hirotaka Oosawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor integrated circuit with PLL circuit
- Publication number 20080012649
- Publication date Jan 17, 2008
- Jiro Shinbo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor integrated circuit with PLL circuit
- Publication number 20080012650
- Publication date Jan 17, 2008
- Jiro Shinbo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication semiconductor integrated circuit device and wireless...
- Publication number 20070281651
- Publication date Dec 6, 2007
- Hirotaka Oosawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Communication semiconductor integrated circuit device
- Publication number 20070111675
- Publication date May 17, 2007
- Satoshi Arayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication semiconductor integrated circuit device and wireless...
- Publication number 20070010225
- Publication date Jan 11, 2007
- Hirotaka Oosawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PLL circuit having a multi-band oscillator and compensating oscilla...
- Publication number 20060258312
- Publication date Nov 16, 2006
- Toshiya Uozumi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit having a multi-band oscillator and compensating oscillation...
- Publication number 20060258313
- Publication date Nov 16, 2006
- Toshiya Uozumi
- 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
Semiconductor integrated circuit with PLL circuit
- Publication number 20060012442
- Publication date Jan 19, 2006
- Jiro Shinbo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication semiconductor integrated circuit and radio communicat...
- Publication number 20050239499
- Publication date Oct 27, 2005
- Hitachi, Ltd.
- Hirotaka Oosawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Communication semiconductor integrated circuit device and wireless...
- Publication number 20050116781
- Publication date Jun 2, 2005
- Satoru Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Communication semiconductor integrated circuit device
- Publication number 20050059372
- Publication date Mar 17, 2005
- Satoshi Arayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20040104732
- Publication date Jun 3, 2004
- Hitachi, Ltd.
- Hirotaka Oosawa
- G01 - MEASURING TESTING
Information Patent Application
High frequency semiconductor integrated circuit and radio communica...
- Publication number 20040053595
- Publication date Mar 18, 2004
- Jiro Shinbo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Communication semiconductor integrated circuit and radio communicat...
- Publication number 20040051095
- Publication date Mar 18, 2004
- Hirotaka Oosawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit device for communication
- Publication number 20030224749
- Publication date Dec 4, 2003
- Toshiya Uozumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication semiconductor integrated circuit device and wireless...
- Publication number 20030203720
- Publication date Oct 30, 2003
- Hirotaka Oosawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20030006811
- Publication date Jan 9, 2003
- Hitachi, Ltd.
- Hirotaka Oosawa
- G01 - MEASURING TESTING
Information Patent Application
Signal processing semiconductor integrated circuit device and wirel...
- Publication number 20020094792
- Publication date Jul 18, 2002
- Hitachi, Ltd.
- Ikuya Oono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hirotaka Oosawa

Person

Patents Grantslast 30 patents

Communication semiconductor integrated circuit device for use in a...

Communication semiconductor integrated circuit and radio communicat...

Semiconductor integrated circuit with PLL circuit

PLL circuit having a multi-band oscillator and compensating oscilla...

PLL circuit having a multi-band oscillator and compensating oscilla...

Communication semiconductor integrated circuit device and wireless...

Calibrated PLL for wide band communication semiconductor integrated...

Communication semiconductor integrated circuit device and wireless...

Communication semiconductor integrated circuit device and wireless...

PLL circuit having a multi-band oscillator and compensating oscilla...

Signal processing semiconductor integrated circuit device and wirel...

High frequency semiconductor integrated circuit and radio communica...

Semiconductor integrated circuit device

Communication semiconductor integrated circuit and radio communicat...

Semiconductor integrated circuit device

Patents Applicationslast 30 patents

Semiconductor integrated circuit with PLL circuit

Semiconductor integrated circuit with PLL circuit

Communication semiconductor integrated circuit device and wireless...

Communication semiconductor integrated circuit device

Communication semiconductor integrated circuit device and wireless...

PLL circuit having a multi-band oscillator and compensating oscilla...

Circuit having a multi-band oscillator and compensating oscillation...

Semiconductor integrated circuit for communication

Semiconductor integrated circuit with PLL circuit

Communication semiconductor integrated circuit and radio communicat...

Communication semiconductor integrated circuit device and wireless...

Communication semiconductor integrated circuit device

Semiconductor integrated circuit device

High frequency semiconductor integrated circuit and radio communica...

Communication semiconductor integrated circuit and radio communicat...

Semiconductor integrated circuit device for communication

Communication semiconductor integrated circuit device and wireless...

Semiconductor integrated circuit device

Signal processing semiconductor integrated circuit device and wirel...