Yasutoshi Matsuo

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording and reproducing video signal in magnetic tape at...
- Patent number 6,393,194
- Issue date May 21, 2002
- Victor Company of Japan, Ltd.
- Seiichi Mikami
- G11 - INFORMATION STORAGE
Information Patent Grant
Crosstalk cancelling circuit for playback chrominance signal of VTR
- Patent number 5,153,741
- Issue date Oct 6, 1992
- Victor Company of Japan, Ltd.
- Yasutoshi Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luminance signal/color signal separation circuit
- Patent number 5,099,314
- Issue date Mar 24, 1992
- Victor Company of Japan, Ltd.
- Yasutoshi Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Crosstalk cancelling circuit for removing crosstalk component from...
- Patent number 5,091,788
- Issue date Feb 25, 1992
- Victor Company of Japan, Ltd.
- Yasutoshi Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luminance signal/color signal separation circuit
- Patent number 5,001,553
- Issue date Mar 19, 1991
- Victor Company of Japan, Ltd.
- Yasutoshi Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
YC separator for video signal processing circuit
- Patent number 4,984,069
- Issue date Jan 8, 1991
- Victor Company of Japan, Ltd.
- Hiroshi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for removing crosstalk components in a carrier chrominance...
- Patent number 4,969,033
- Issue date Nov 6, 1990
- Victor Company of Japan, Ltd.
- Hiroshi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reproducing device for video signal
- Patent number 4,962,434
- Issue date Oct 9, 1990
- Victor Company of Japan, Ltd.
- Yasutoshi Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for removing crosstalk components in a carrier chrominance...
- Patent number 4,930,005
- Issue date May 29, 1990
- Victor Company of Japan, Ltd.
- Hiroshi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luminance signal/color signal separation circuit
- Patent number 4,916,527
- Issue date Apr 10, 1990
- Victor Company of Japan, Ltd.
- Yasutoshi Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal recording and/or reproducing apparatus
- Patent number 4,901,165
- Issue date Feb 13, 1990
- Victor Company of Japan, Ltd.
- Yasutoshi Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise reduction circuit of a video signal
- Patent number 4,864,404
- Issue date Sep 5, 1989
- Victor Company of Japan, Ltd.
- Yasutoshi Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise Reducing circuit of a video signal
- Patent number 4,860,105
- Issue date Aug 22, 1989
- Victor Company of Japan, Ltd.
- Hironao Sakaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal recording and reproducing apparatus with a comb filter...
- Patent number 4,771,341
- Issue date Sep 13, 1988
- Victor Company of Japan, Limited
- Masayuki Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal recording and/or reproducing apparatus
- Patent number 4,768,109
- Issue date Aug 30, 1988
- Victor Company of Japan, Ltd.
- Yasutoshi Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color video signal recording and reproducing apparatus
- Patent number 4,760,468
- Issue date Jul 26, 1988
- Victor Company of Japan, Ltd.
- Ryo Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Helical scan type magnetic recording and reproducing apparatus reco...
- Patent number 4,757,391
- Issue date Jul 12, 1988
- Victor Company of Japan, Ltd.
- Akira Hirota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise reduction system for video signal
- Patent number 4,750,037
- Issue date Jun 7, 1988
- Victor Company of Japan, Ltd.
- Koichi Kido
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise reduction circuit for video tape recording and playback appar...
- Patent number 4,698,696
- Issue date Oct 6, 1987
- Victor Company of Japan, Ltd.
- Yasutoshi Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yasutoshi Matsuo

Person

Patents Grantslast 30 patents

Magnetic recording and reproducing video signal in magnetic tape at...

Crosstalk cancelling circuit for playback chrominance signal of VTR

Luminance signal/color signal separation circuit

Crosstalk cancelling circuit for removing crosstalk component from...

Luminance signal/color signal separation circuit

YC separator for video signal processing circuit

Circuit for removing crosstalk components in a carrier chrominance...

Reproducing device for video signal

Circuit for removing crosstalk components in a carrier chrominance...

Luminance signal/color signal separation circuit

Video signal recording and/or reproducing apparatus

Noise reduction circuit of a video signal

Noise Reducing circuit of a video signal

Video signal recording and reproducing apparatus with a comb filter...

Video signal recording and/or reproducing apparatus

Color video signal recording and reproducing apparatus

Helical scan type magnetic recording and reproducing apparatus reco...

Noise reduction system for video signal

Noise reduction circuit for video tape recording and playback appar...