Kazuhiko Hikasa

Person

Hamura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Transmitter
- Patent number 8,160,178
- Issue date Apr 17, 2012
- Renesas Electronics Corporation
- Kenji Toyota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication semiconductor integrated circuit device and wireless...
- Patent number 7,463,091
- Issue date Dec 9, 2008
- Renesas Technology Corp.
- Kenji Toyota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmitter and semiconductor integrated circuit for communication
- Patent number 7,433,653
- Issue date Oct 7, 2008
- Renesas Technology Corp.
- Ryoichi Takano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for radio telecommunication system and method of building...
- Patent number 7,366,481
- Issue date Apr 29, 2008
- Renesas Technology Corporation
- Kazuhisa Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system and communication semiconductor integ...
- Patent number 7,356,092
- Issue date Apr 8, 2008
- Renesas Technology Corporation
- Ryoichi Takano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High frequency semiconductor integrated circuit device, wireless el...
- Patent number 7,336,136
- Issue date Feb 26, 2008
- Renesas Technology Corp.
- Koichi Yahagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of ramping up output level of power amplifier of radio commu...
- Patent number 7,324,787
- Issue date Jan 29, 2008
- Renesas Technology Corporation
- Noriyuki Kurakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication semiconductor integrated circuit device and wireless...
- Patent number 7,288,986
- Issue date Oct 30, 2007
- Renesas Technology Corp.
- Kenji Toyota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wireless communication apparatus having a phase control loop shared...
- Patent number 7,248,842
- Issue date Jul 24, 2007
- Renesas Technology Corp.
- Ryoichi Takano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor integrated circuit device and wireless communication...
- Patent number 7,233,206
- Issue date Jun 19, 2007
- Renesas Technology Corp.
- Motoki Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for radio telecommunication system and method of building...
- Patent number 7,209,717
- Issue date Apr 24, 2007
- Renesas Technology Corporation
- Kazuhisa Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication receiver
- Patent number 7,194,244
- Issue date Mar 20, 2007
- Renesas Technology Corporation
- Yukinori Akamine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High frequency semiconductor integrated circuit device, wireless el...
- Patent number 7,132,900
- Issue date Nov 7, 2006
- Renesas Technology Corp.
- Koichi Yahagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device and wireless communication...
- Patent number 7,116,949
- Issue date Oct 3, 2006
- Renesas Technology Corp.
- Kiyoshi Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for mobile communication system which performs signal tra...
- Patent number 7,110,730
- Issue date Sep 19, 2006
- Hitachi, Ltd.
- Kazuhisa Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter having a phase control loop whose frequency bandwidth i...
- Patent number 7,085,544
- Issue date Aug 1, 2006
- Renesas Technology Corp.
- Ryoichi Takano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable gain amplifier for use in communications
- Patent number 6,930,549
- Issue date Aug 16, 2005
- Renesas Technology Corporation
- Hisayoshi Kajiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Communication semiconductor integrated circuit device and wireless...
- Patent number 6,750,719
- Issue date Jun 15, 2004
- Renesas Technology Corp.
- Kenji Toyota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical recording/reproducing apparatus having laser diode driver c...
- Patent number 5,859,862
- Issue date Jan 12, 1999
- Hitachi, Ltd.
- Kazuhiko Hikasa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT AND CIRCUIT OPERATION METHOD
- Publication number 20100056201
- Publication date Mar 4, 2010
- RENESAS TECHNOLOGY CORP.
- Yukinori AKAMINE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTER
- Publication number 20090225897
- Publication date Sep 10, 2009
- Kenji Toyota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication semiconductor integrated circuit device and wireless...
- Publication number 20080024227
- Publication date Jan 31, 2008
- Kenji Toyota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transmitter and semiconductor integrated circuit for communication
- Publication number 20070249297
- Publication date Oct 25, 2007
- Ryoichi Takano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for radio telecommunication system and method of building...
- Publication number 20070238424
- Publication date Oct 11, 2007
- RENESAS TECHNOLOGY CORP.
- Kazuhisa Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for radio telecommunication system and method of building...
- Publication number 20070184797
- Publication date Aug 9, 2007
- Kazuhisa Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communication receiver
- Publication number 20070142012
- Publication date Jun 21, 2007
- Yukinori Akamine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor integrated circuit device and wireless communication...
- Publication number 20070093225
- Publication date Apr 26, 2007
- RENESAS TECHNOLOGY CORP.
- Motoki Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High frequency semiconductor integrated circuit device, wireless el...
- Publication number 20070026834
- Publication date Feb 1, 2007
- Hitachi, Ltd.
- Koichi Yahagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit device and wireless communication...
- Publication number 20060293004
- Publication date Dec 28, 2006
- Kiyoshi Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for mobile communication system
- Publication number 20060293001
- Publication date Dec 28, 2006
- Kazuhisa Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmitter and semiconductor integrated circuit for communication
- Publication number 20060217081
- Publication date Sep 28, 2006
- Ryoichi Takano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Variable gain amplifier for use in communications
- Publication number 20050233714
- Publication date Oct 20, 2005
- RENESAS TECHNOLOGY CORPORATION
- Hisayoshi Kajiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method of ramping up output level of power amplifier of radio commu...
- Publication number 20050064828
- Publication date Mar 24, 2005
- Noriyuki Kurakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High frequency semiconductor integrated circuit device, wireless el...
- Publication number 20050040896
- Publication date Feb 24, 2005
- Koichi Yahagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Wireless communication system and communication semiconductor integ...
- Publication number 20040219893
- Publication date Nov 4, 2004
- Ryoichi Takano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication semiconductor integrated circuit device and wireless...
- Publication number 20040203553
- Publication date Oct 14, 2004
- RENESAS TECHNOLOGY CORP.
- Kenji Toyota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus for mobile communication system
- Publication number 20040198273
- Publication date Oct 7, 2004
- Kazuhisa Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor integrated circuit device and wireless communication...
- Publication number 20040092236
- Publication date May 13, 2004
- Kiyoshi Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Variable gain amplifier for use in communications
- Publication number 20040061554
- Publication date Apr 1, 2004
- Hitachi, Ltd.
- Hisayoshi Kajiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit device and wireless communication...
- Publication number 20030228852
- Publication date Dec 11, 2003
- Motoki Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmitter and semiconductor integrated circuit for communication
- Publication number 20030224740
- Publication date Dec 4, 2003
- Ryoichi Takano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for radio telecommunication system and method of building...
- Publication number 20030224743
- Publication date Dec 4, 2003
- Kazuhisa Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication semiconductor integrated circuit device and wireless...
- Publication number 20030141932
- Publication date Jul 31, 2003
- Kenji Toyota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Wireless communication receiver
- Publication number 20030064696
- Publication date Apr 3, 2003
- Yukinori Akamine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kazuhiko Hikasa

Person

Patents Grantslast 30 patents

Transmitter

Communication semiconductor integrated circuit device and wireless...

Transmitter and semiconductor integrated circuit for communication

Apparatus for radio telecommunication system and method of building...

Wireless communication system and communication semiconductor integ...

High frequency semiconductor integrated circuit device, wireless el...

Method of ramping up output level of power amplifier of radio commu...

Communication semiconductor integrated circuit device and wireless...

Wireless communication apparatus having a phase control loop shared...

Semiconductor integrated circuit device and wireless communication...

Apparatus for radio telecommunication system and method of building...

Wireless communication receiver

High frequency semiconductor integrated circuit device, wireless el...

Semiconductor integrated circuit device and wireless communication...

Apparatus for mobile communication system which performs signal tra...

Transmitter having a phase control loop whose frequency bandwidth i...

Variable gain amplifier for use in communications

Communication semiconductor integrated circuit device and wireless...

Optical recording/reproducing apparatus having laser diode driver c...

Patents Applicationslast 30 patents

SEMICONDUCTOR INTEGRATED CIRCUIT AND CIRCUIT OPERATION METHOD

TRANSMITTER

Communication semiconductor integrated circuit device and wireless...

Transmitter and semiconductor integrated circuit for communication

Apparatus for radio telecommunication system and method of building...

Apparatus for radio telecommunication system and method of building...

Wireless communication receiver

Semiconductor integrated circuit device and wireless communication...

High frequency semiconductor integrated circuit device, wireless el...

Semiconductor integrated circuit device and wireless communication...

Apparatus for mobile communication system

Transmitter and semiconductor integrated circuit for communication

Variable gain amplifier for use in communications

Method of ramping up output level of power amplifier of radio commu...

High frequency semiconductor integrated circuit device, wireless el...

Wireless communication system and communication semiconductor integ...

Communication semiconductor integrated circuit device and wireless...

Apparatus for mobile communication system

Semiconductor integrated circuit device and wireless communication...

Variable gain amplifier for use in communications

Semiconductor integrated circuit device and wireless communication...

Transmitter and semiconductor integrated circuit for communication

Apparatus for radio telecommunication system and method of building...

Communication semiconductor integrated circuit device and wireless...

Wireless communication receiver