Norio Shoji

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Amplifier and electronic circuit
- Patent number 10,587,227
- Issue date Mar 10, 2020
- Sony Corporation
- Hideyuki Takano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bias voltage supply circuit and radio-frequency amplification circuit
- Patent number 7,259,615
- Issue date Aug 21, 2007
- Sony Corporation
- Noboru Sasho
- G05 - CONTROLLING REGULATING
Information Patent Grant
PLL circuit and recording and playback apparatus using same
- Patent number 6,804,074
- Issue date Oct 12, 2004
- Sony Corporation
- Norio Shoji
- G11 - INFORMATION STORAGE
Information Patent Grant
Head apparatus, hard disk apparatus and recording and playback appa...
- Patent number 6,762,894
- Issue date Jul 13, 2004
- Sony Corporation
- Keiji Narusawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Asymmetry correcting circuit and information reproducing apparatus...
- Patent number 6,693,863
- Issue date Feb 17, 2004
- Sony Corporation
- Norio Shoji
- G11 - INFORMATION STORAGE
Information Patent Grant
Architecture for a hard disk drive write amplifier circuit with dam...
- Patent number 6,683,740
- Issue date Jan 27, 2004
- Sony Corporation
- Soon-Gil Jung
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable gain circuit having external controls and a low supply vol...
- Patent number 6,614,304
- Issue date Sep 2, 2003
- Sony Corporation
- Norio Shoji
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Nonlinearity compensation circuit and method, control circuit and m...
- Patent number 6,597,650
- Issue date Jul 22, 2003
- Sony Corporation
- Masayuki Katakura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
PLL circuit and recorded data reproduction apparatus
- Patent number 6,496,076
- Issue date Dec 17, 2002
- Sony Corporation
- Norio Shoji
- G11 - INFORMATION STORAGE
Information Patent Grant
Transistor output circuit
- Patent number 6,400,184
- Issue date Jun 4, 2002
- Sony Corporation
- Norio Shoji
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplification circuit
- Patent number 6,154,333
- Issue date Nov 28, 2000
- Sony Corporation
- Keiji Narusawa
- G11 - INFORMATION STORAGE
Information Patent Grant
PLL circuit and recording or reproducing apparatus utilizing the same
- Patent number 6,075,394
- Issue date Jun 13, 2000
- Sony Corporation
- Norio Shoji
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PLL circuit having a switched charge pump for charging a loop filte...
- Patent number 5,898,328
- Issue date Apr 27, 1999
- Sony Corporation
- Norio Shoji
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PLL circuit and recording or reproducing apparatus utilizing the same
- Patent number 5,864,249
- Issue date Jan 26, 1999
- Sony Corporation
- Norio Shoji
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter circuit and electronic apparatus
- Patent number 5,742,199
- Issue date Apr 21, 1998
- Sony Corporation
- Norio Shoji
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single-ended supply preamplifier with high power supply rejection r...
- Patent number 5,691,663
- Issue date Nov 25, 1997
- Sony Corporation
- Mehrdad Nayebi
- G11 - INFORMATION STORAGE
Information Patent Grant
Analog to digital converter circuit
- Patent number 5,525,987
- Issue date Jun 11, 1996
- Sony Corporation
- Kunihiko Izuhara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current setting circuit to provide a write current to a recording a...
- Patent number 5,500,774
- Issue date Mar 19, 1996
- Sony Corporation
- Shinichi Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic gain control circuit
- Patent number 4,928,074
- Issue date May 22, 1990
- Sony Corporation
- Mitsuru Sato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage regulator circuit
- Patent number 4,843,303
- Issue date Jun 27, 1989
- Sony Corporation
- Norio Shoji
- G05 - CONTROLLING REGULATING
Information Patent Grant
Digital-to-analog converting system
- Patent number 4,739,304
- Issue date Apr 19, 1988
- Sony Corporation
- Masashi Takeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Double-sided logic input differential switch
- Patent number 4,714,841
- Issue date Dec 22, 1987
- Sony Corporation
- Norio Shoji
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
EVENT DETECTION DEVICE
- Publication number 20240187754
- Publication date Jun 6, 2024
- Sony Semiconductor Solutions Corporation
- Kiyoshi Makigawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AMPLIFIER AND ELECTRONIC CIRCUIT
- Publication number 20190158032
- Publication date May 23, 2019
- SONY CORPORATION
- Hideyuki Takano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Bias voltage supply circuit and radio-frequency amplification circuit
- Publication number 20050179484
- Publication date Aug 18, 2005
- SONY CORPORATION
- Noboru Sasho
- G05 - CONTROLLING REGULATING
Information Patent Application
Asymmetry correcting circuit and information reproducing apparatus...
- Publication number 20020172112
- Publication date Nov 21, 2002
- Norio Shoji
- G11 - INFORMATION STORAGE
Information Patent Application
Variable gain circuit
- Publication number 20020130718
- Publication date Sep 19, 2002
- Norio Shoji
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Nonlinearity compensation circuit and method, control circuit and m...
- Publication number 20020053935
- Publication date May 9, 2002
- Masayuki Katakura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PLL circuit and recording and playback apparatus using same
- Publication number 20020017934
- Publication date Feb 14, 2002
- Norio Shoji
- G11 - INFORMATION STORAGE
Information Patent Application
Head apparatus, hard disk apparatus and recording and playback appa...
- Publication number 20020001149
- Publication date Jan 3, 2002
- Sony Corporation
- Keiji Narusawa
- G11 - INFORMATION STORAGE

Norio Shoji

Person

Patents Grantslast 30 patents

Amplifier and electronic circuit

Bias voltage supply circuit and radio-frequency amplification circuit

PLL circuit and recording and playback apparatus using same

Head apparatus, hard disk apparatus and recording and playback appa...

Asymmetry correcting circuit and information reproducing apparatus...

Architecture for a hard disk drive write amplifier circuit with dam...

Variable gain circuit having external controls and a low supply vol...

Nonlinearity compensation circuit and method, control circuit and m...

PLL circuit and recorded data reproduction apparatus

Transistor output circuit

Amplification circuit

PLL circuit and recording or reproducing apparatus utilizing the same

PLL circuit having a switched charge pump for charging a loop filte...

PLL circuit and recording or reproducing apparatus utilizing the same

Filter circuit and electronic apparatus

Single-ended supply preamplifier with high power supply rejection r...

Analog to digital converter circuit

Current setting circuit to provide a write current to a recording a...

Automatic gain control circuit

Voltage regulator circuit

Digital-to-analog converting system

Double-sided logic input differential switch

Patents Applicationslast 30 patents

EVENT DETECTION DEVICE

AMPLIFIER AND ELECTRONIC CIRCUIT

Bias voltage supply circuit and radio-frequency amplification circuit

Asymmetry correcting circuit and information reproducing apparatus...

Variable gain circuit

Nonlinearity compensation circuit and method, control circuit and m...

PLL circuit and recording and playback apparatus using same

Head apparatus, hard disk apparatus and recording and playback appa...