Masaharu Tokuhara

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Video signal processing apparatus, video signal processing method a...
- Patent number 7,283,174
- Issue date Oct 16, 2007
- Sony Corporation
- Masaharu Tokuhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion detection circuit calculates difference between input video...
- Patent number 5,786,872
- Issue date Jul 28, 1998
- Sony Corporation
- Shinichirou Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sampling rate converting system for converting the sampling rate of...
- Patent number 5,475,436
- Issue date Dec 12, 1995
- Sony Corporation
- Kazuo Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luminance and chrominance signal separation circuit employing compa...
- Patent number 5,426,470
- Issue date Jun 20, 1995
- Sony Corporation
- Kiroyuki Kita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-interlace television for multi-color standards
- Patent number 5,260,786
- Issue date Nov 9, 1993
- Sony Corporation
- Hiroyuki Kawashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television receiver for extended definition video signal detects nu...
- Patent number 5,227,866
- Issue date Jul 13, 1993
- Sony Corporation
- Toshio Sarugaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive comb filter for separating at least one component of a vid...
- Patent number 5,093,715
- Issue date Mar 3, 1992
- Sony Corporation
- Masaharu Tokuhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interpolation of scan lines from video signals having interlaced sc...
- Patent number 5,021,870
- Issue date Jun 4, 1991
- Sony Corporation
- Hisafumi Motoe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flicker reduction apparatus
- Patent number 4,996,595
- Issue date Feb 26, 1991
- Sony Corporation
- Hidefumi Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-division bit number conversion circuit
- Patent number 4,985,701
- Issue date Jan 15, 1991
- Sony Corporation
- Hisafumi Motoe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive comb filter circuit including a plurality of filters and a...
- Patent number 4,972,259
- Issue date Nov 20, 1990
- Sony Corporation
- Hisafumi Motoe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing circuit for a moving detection circuit which incl...
- Patent number 4,941,046
- Issue date Jul 10, 1990
- Sony Corporation
- Hisafumi Motoe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Memory control apparatus
- Patent number 4,862,269
- Issue date Aug 29, 1989
- Sony Corporation
- Yutaka Sonoda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Picture-in-picture television receivers
- Patent number 4,673,983
- Issue date Jun 16, 1987
- Sony Corporation
- Toshio Sarugaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital scan converter
- Patent number 4,668,974
- Issue date May 26, 1987
- Sony Corporation
- Hiroyuki Kita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dark level restoring circuit
- Patent number 4,631,589
- Issue date Dec 23, 1986
- Sony Corporation
- Masayuki Hongu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CRT drive control circuit
- Patent number 4,587,554
- Issue date May 6, 1986
- Sony Corporation
- Takahiko Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier regenerating circuit for a synchronous detector
- Patent number 4,370,676
- Issue date Jan 25, 1983
- Sony Corporation
- Masayuki Hongu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detector circuit for a television receiver
- Patent number 4,322,751
- Issue date Mar 30, 1982
- Sony Corporation
- Masayuki Hongu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic fine tuning circuit
- Patent number 4,283,792
- Issue date Aug 11, 1981
- Sony Corporation
- Masayuki Hongu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television receiver with a ghost detector
- Patent number 4,275,420
- Issue date Jun 23, 1981
- Sony Corporation
- Hisafumi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AFT circuit
- Patent number 4,263,675
- Issue date Apr 21, 1981
- Sony Corporation
- Masayuki Hongu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television receiver
- Patent number 4,261,016
- Issue date Apr 7, 1981
- Sony Corporation
- Masayuki Hongu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Muting circuit
- Patent number 4,238,771
- Issue date Dec 9, 1980
- Sony Corporation
- Masayuki Hongu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronous detector particularly adapted for a video IF signal
- Patent number 4,234,963
- Issue date Nov 18, 1980
- Sony Corporation
- Masayuki Hongu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Oscillating circuit
- Patent number 4,169,248
- Issue date Sep 25, 1979
- Sony Corporation
- Masayuki Hongu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Demodulating apparatus with phase shift compensation
- Patent number 4,163,196
- Issue date Jul 31, 1979
- Sony Corporation
- Masayuki Hongu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Television receiver with synchronous detection and automatic fine t...
- Patent number 4,156,255
- Issue date May 22, 1979
- Sony Corporation
- Masayuki Hongu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifying circuit
- Patent number 4,110,635
- Issue date Aug 29, 1978
- Sony Corporation
- Masayuki Hongu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Video signal processing apparatus, video signal processing method a...
- Publication number 20040212733
- Publication date Oct 28, 2004
- Masaharu Tokuhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masaharu Tokuhara

Person

Patents Grantslast 30 patents

Video signal processing apparatus, video signal processing method a...

Motion detection circuit calculates difference between input video...

Sampling rate converting system for converting the sampling rate of...

Luminance and chrominance signal separation circuit employing compa...

Non-interlace television for multi-color standards

Television receiver for extended definition video signal detects nu...

Adaptive comb filter for separating at least one component of a vid...

Interpolation of scan lines from video signals having interlaced sc...

Flicker reduction apparatus

Time-division bit number conversion circuit

Adaptive comb filter circuit including a plurality of filters and a...

Signal processing circuit for a moving detection circuit which incl...

Memory control apparatus

Picture-in-picture television receivers

Digital scan converter

Dark level restoring circuit

CRT drive control circuit

Carrier regenerating circuit for a synchronous detector

Detector circuit for a television receiver

Automatic fine tuning circuit

Television receiver with a ghost detector

AFT circuit

Television receiver

Muting circuit

Synchronous detector particularly adapted for a video IF signal

Oscillating circuit

Demodulating apparatus with phase shift compensation

Television receiver with synchronous detection and automatic fine t...

Amplifying circuit

Patents Applicationslast 30 patents

Video signal processing apparatus, video signal processing method a...