Tomomitsu Kuroyanagi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Comb filter type luminance/chrominance signal separation circuit
- Patent number 5,047,866
- Issue date Sep 10, 1991
- Hitachi, Ltd.
- Katsuyuki Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reproducing apparatus of a video disc player
- Patent number 4,858,030
- Issue date Aug 15, 1989
- Hitachi, Ltd.
- Masuo Oku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase shift circuit for electrical signal
- Patent number 4,782,246
- Issue date Nov 1, 1988
- Hitachi, Ltd.
- Tomomitsu Kuroyanagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit suitable for use as an active filter circuit
- Patent number 4,748,422
- Issue date May 31, 1988
- Hitachi, Ltd.
- Shuzo Matsumoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Chrominance signal recording and reproducing apparatus
- Patent number 4,612,585
- Issue date Sep 16, 1986
- Hitachi, Ltd.
- Osamu Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic phase control color signal circuit for video tape recorde...
- Patent number 4,607,292
- Issue date Aug 19, 1986
- Hitachi, Ltd.
- Noboru Kojiam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ghost reduction circuit arrangement for a television receiver
- Patent number 4,586,083
- Issue date Apr 29, 1986
- Hitachi, Ltd.
- Tomomitsu Kuroyanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color video signal recording apparatus
- Patent number 4,554,596
- Issue date Nov 19, 1985
- Hitachi, Ltd.
- Akira Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic video pilot signal recording/reproducing system
- Patent number 4,550,345
- Issue date Oct 29, 1985
- Hitachi, Ltd.
- Toshimichi Terada
- G11 - INFORMATION STORAGE
Information Patent Grant
Chroma signal recording and reproducing circuit
- Patent number 4,524,380
- Issue date Jun 18, 1985
- Hitachi, Ltd.
- Akira Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ghost reduction circuit for television receiver
- Patent number 4,476,491
- Issue date Oct 9, 1984
- Hitachi, Ltd.
- Toshinori Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture-in-picture color television receiver
- Patent number 4,367,484
- Issue date Jan 4, 1983
- Hitachi, Ltd.
- Tomomitsu Kuroyanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture-in-picture television receiver
- Patent number 4,249,213
- Issue date Feb 3, 1981
- Hitachi, Ltd.
- Takuya Imaide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit arrangement for separating chrominance and luminance inform...
- Patent number 4,205,335
- Issue date May 27, 1980
- Hitachi, Ltd.
- Isao Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tomomitsu Kuroyanagi

Person

Patents Grantslast 30 patents

Comb filter type luminance/chrominance signal separation circuit

Reproducing apparatus of a video disc player

Phase shift circuit for electrical signal

Amplifier circuit suitable for use as an active filter circuit

Chrominance signal recording and reproducing apparatus

Automatic phase control color signal circuit for video tape recorde...

Ghost reduction circuit arrangement for a television receiver

Color video signal recording apparatus

Magnetic video pilot signal recording/reproducing system

Chroma signal recording and reproducing circuit

Ghost reduction circuit for television receiver

Picture-in-picture color television receiver

Picture-in-picture television receiver

Circuit arrangement for separating chrominance and luminance inform...