Kazuo Yamakido

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor integrated circuit
- Patent number 7,888,981
- Issue date Feb 15, 2011
- Renesas Electronics Corporation
- Kazuo Yamakido
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit
- Patent number 7,786,776
- Issue date Aug 31, 2010
- Renesas Technology Corp.
- Kazuo Yamakido
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog to digital converter with voltage comparators that compare a...
- Patent number 6,963,298
- Issue date Nov 8, 2005
- Renesas Technology Corp.
- Masanori Otsuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Converter, offset adjustor, and portable communication terminal unit
- Patent number 5,515,047
- Issue date May 7, 1996
- Hitachi, Ltd.
- Kazuo Yamakido
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase demodulator receiving inputs from phase detector and binary p...
- Patent number 5,406,218
- Issue date Apr 11, 1995
- Hitachi, Ltd.
- Yukihito Ishihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of controlling filter time constant and filter circuit havin...
- Patent number 5,392,456
- Issue date Feb 21, 1995
- Hitachi, Ltd.
- Isamu Mitomo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog/digital converter of the over-sampling type with feedback co...
- Patent number 5,347,279
- Issue date Sep 13, 1994
- Hitachi, Ltd.
- Yukihito Ishihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Over-sampling analog-to-digital converter using a current switching...
- Patent number 5,227,795
- Issue date Jul 13, 1993
- Hitachi, Ltd.
- Kazuo Yamakido
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
A/D convertor of the pipeline type having additional comparators fo...
- Patent number 5,157,398
- Issue date Oct 20, 1992
- Hitachi, Ltd.
- Takao Okazaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
A/D converter
- Patent number 4,945,359
- Issue date Jul 31, 1990
- Hitachi, Ltd.
- Kazuo Yamakido
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PCM coder and decoder having function of two-wire/four-wire conversion
- Patent number 4,796,296
- Issue date Jan 3, 1989
- Hitachi, Ltd.
- Eiichi Amada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PCM coder and decoder circuit having digital balancing network
- Patent number 4,787,080
- Issue date Nov 22, 1988
- Hitachi Ltd.
- Kazuo Yamakido
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Linear interpolative analog-to-digital converter
- Patent number 4,672,361
- Issue date Jun 9, 1987
- Hitachi, Ltd.
- Masaru Kokubo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Interpolative D/A converter
- Patent number 4,652,858
- Issue date Mar 24, 1987
- Hitachi, Ltd.
- Masaru Kokubo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PCM coder and decoder
- Patent number 4,603,417
- Issue date Jul 29, 1986
- Hitachi, Ltd.
- Hirotoshi Shirasu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PCM coder-decoder
- Patent number 4,591,827
- Issue date May 27, 1986
- Hitachi, Ltd.
- Shigeo Nishita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PCM Encoder conformable to the A-law
- Patent number 4,507,792
- Issue date Mar 26, 1985
- Hitachi, Ltd.
- Kazuo Yamakido
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital-to-analog converter and PCM encoder using the converter
- Patent number 4,369,433
- Issue date Jan 18, 1983
- Hitachi, Ltd.
- Kazuo Yamakido
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PCM Decoder
- Patent number 4,366,439
- Issue date Dec 28, 1982
- Hitachi, Ltd.
- Kazuo Yamakido
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage polarity switching circuit
- Patent number 4,338,656
- Issue date Jul 6, 1982
- Hitachi, Ltd.
- Kazuo Yamakido
- G05 - CONTROLLING REGULATING
Information Patent Grant
Non-uniform weighting circuitry
- Patent number 4,250,492
- Issue date Feb 10, 1981
- Hitachi, Ltd.
- Kazuo Yamakido
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20110115569
- Publication date May 19, 2011
- Renesas Electronics Corporation
- KAZUO YAMAKIDO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20100295585
- Publication date Nov 25, 2010
- RENESAS TECHNOLOGY CORP.
- Kazuo YAMAKIDO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20090195277
- Publication date Aug 6, 2009
- RENESAS TECHNOLOGY CORP.
- Kazuo YAMAKIDO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog to digital (AD) converter
- Publication number 20030043066
- Publication date Mar 6, 2003
- Hitachi, Ltd.
- Masanori Otsuka
- H03 - BASIC ELECTRONIC CIRCUITRY

Kazuo Yamakido

Person

Patents Grantslast 30 patents

Semiconductor integrated circuit

Semiconductor integrated circuit

Analog to digital converter with voltage comparators that compare a...

Converter, offset adjustor, and portable communication terminal unit

Phase demodulator receiving inputs from phase detector and binary p...

Method of controlling filter time constant and filter circuit havin...

Analog/digital converter of the over-sampling type with feedback co...

Over-sampling analog-to-digital converter using a current switching...

A/D convertor of the pipeline type having additional comparators fo...

A/D converter

PCM coder and decoder having function of two-wire/four-wire conversion

PCM coder and decoder circuit having digital balancing network

Linear interpolative analog-to-digital converter

Interpolative D/A converter

PCM coder and decoder

PCM coder-decoder

PCM Encoder conformable to the A-law

Digital-to-analog converter and PCM encoder using the converter

PCM Decoder

Voltage polarity switching circuit

Non-uniform weighting circuitry

Patents Applicationslast 30 patents

SEMICONDUCTOR INTEGRATED CIRCUIT

SEMICONDUCTOR INTEGRATED CIRCUIT

SEMICONDUCTOR INTEGRATED CIRCUIT

Analog to digital (AD) converter