Chojuro Yamamitsu

Person

Kawanishi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus using a method for recording digital data including a dat...
- Patent number 6,508,596
- Issue date Jan 21, 2003
- Matsushita Electric Industrial Co., Ltd.
- Chiyoko Matsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for recording digital data including a data conversion or fo...
- Patent number 6,147,823
- Issue date Nov 14, 2000
- Matsushita Electric Industrial Co., Ltd.
- Chiyoko Matsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital data recording device having a rotary cylinder
- Patent number 6,038,094
- Issue date Mar 14, 2000
- Matsushita Electric Industrial Co., Ltd.
- Chiyoko Matsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Video signal encoding and decoding apparatus
- Patent number 5,367,334
- Issue date Nov 22, 1994
- Matsushita Electric Industrial Co., Ltd.
- Masakazu Nishino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital video signal recording/reproducing apparatus
- Patent number 5,278,706
- Issue date Jan 11, 1994
- Matsushita Electric Industrial Co., Ltd.
- Akira Iketani
- G11 - INFORMATION STORAGE
Information Patent Grant
Compressed video signal recording/variable-speed reproduction appar...
- Patent number 5,126,852
- Issue date Jun 30, 1992
- Matsushita Electric Industrial Co., Ltd.
- Masakazu Nishino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for converting a run length limited code
- Patent number 4,760,378
- Issue date Jul 26, 1988
- Matsushita Electric Industrial Co., Ltd.
- Akira Iketani
- G11 - INFORMATION STORAGE
Information Patent Grant
Component video signal magnetic recording and reproducing apparatus...
- Patent number 4,719,519
- Issue date Jan 12, 1988
- Matsushita Electric Industrial Co., Ltd.
- Akifumi Ide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block encoder
- Patent number 4,691,329
- Issue date Sep 1, 1987
- Matsushita Electric Industrial Co., Ltd.
- Tatsuro Juri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital recording and reproducing apparatus for television signal
- Patent number 4,633,330
- Issue date Dec 30, 1986
- Matsushita Electric Industrial Co., Ltd.
- Chojuro Yamamitsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video recording and reproducing apparatus with noise reduction
- Patent number 4,597,021
- Issue date Jun 24, 1986
- Matsushita Electric Industrial Co., Ltd.
- Chojuro Yamamitsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video tape recorder immune to third-order distortion noise
- Patent number 4,425,585
- Issue date Jan 10, 1984
- Matsushita Electric Industrial Company, Limited
- Kunio Sekimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video tape recorder with inter-channel switching circuit for specia...
- Patent number 4,400,741
- Issue date Aug 23, 1983
- Matsushita Electric Industrial Company, Limited
- Kunio Sekimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic recording and reproducing apparatus for color video signals
- Patent number 4,400,742
- Issue date Aug 23, 1983
- Matsushita Electric Industrial Co., Ltd.
- Chojuro Yamamitsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase difference compensation between separately recorded luminance...
- Patent number 4,399,472
- Issue date Aug 16, 1983
- Matsushita Electric Industrial Company, Limited
- Katsuhiko Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic chrominance control circuit for a color video tape recorder
- Patent number 4,356,506
- Issue date Oct 26, 1982
- Matsushita Electric Industrial Co. Ltd.
- Chojuro Yamamitsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Helical scan video tape recorder for recording video and audio sign...
- Patent number 4,303,950
- Issue date Dec 1, 1981
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Taniguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing system
- Patent number 4,303,952
- Issue date Dec 1, 1981
- Matsushita Electric Industrial Co., Ltd.
- Chojuro Yamamitsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic color video recording and reproducing system with color ki...
- Patent number 4,209,800
- Issue date Jun 24, 1980
- Matsushita Electric Industrial Co., Ltd.
- Chojuro Yamamitsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Drop-out responsive magnetic recording and reproducing system
- Patent number 4,137,547
- Issue date Jan 30, 1979
- Matsushita Electric Industrial Co., Ltd.
- Chojuro Yamamitsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Chojuro Yamamitsu

Person

Patents Grantslast 30 patents

Apparatus using a method for recording digital data including a dat...

Method for recording digital data including a data conversion or fo...

Digital data recording device having a rotary cylinder

Video signal encoding and decoding apparatus

Digital video signal recording/reproducing apparatus

Compressed video signal recording/variable-speed reproduction appar...

Method and apparatus for converting a run length limited code

Component video signal magnetic recording and reproducing apparatus...

Block encoder

Digital recording and reproducing apparatus for television signal

Video recording and reproducing apparatus with noise reduction

Video tape recorder immune to third-order distortion noise

Video tape recorder with inter-channel switching circuit for specia...

Magnetic recording and reproducing apparatus for color video signals

Phase difference compensation between separately recorded luminance...

Automatic chrominance control circuit for a color video tape recorder

Helical scan video tape recorder for recording video and audio sign...

Recording and reproducing system

Magnetic color video recording and reproducing system with color ki...

Drop-out responsive magnetic recording and reproducing system