Mitsuo Harumatsu

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Helical scan data recording apparatus and a helical scan data repro...
- Patent number 6,334,024
- Issue date Dec 25, 2001
- Victor Company of Japan, Ltd.
- Takeo Ohishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital signal recording method and apparatus and recording medium...
- Patent number 6,317,557
- Issue date Nov 13, 2001
- U.S. Philips Corp.
- Seiji Higurashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding and decoding digital data blocks...
- Patent number 6,137,645
- Issue date Oct 24, 2000
- Victor Company of Japan, Ltd.
- Mitsuo Harumatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for processing picture information, and record...
- Patent number 6,134,374
- Issue date Oct 17, 2000
- Victor Company of Japan, Ltd.
- Mitsuo Harumatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device, and medium for recording digital signal
- Patent number 6,108,148
- Issue date Aug 22, 2000
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital signal recording method and apparatus and recording medium...
- Patent number 6,026,213
- Issue date Feb 15, 2000
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of recording various different video signals onto magnetic tape
- Patent number 6,011,896
- Issue date Jan 4, 2000
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing apparatus for packet data
- Patent number 6,009,226
- Issue date Dec 28, 1999
- Victor Company of Japan, Ltd.
- Yoshinobu Tsuji
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for recording and reproducing digital signals...
- Patent number 5,991,501
- Issue date Nov 23, 1999
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for recording and reproducing packet data
- Patent number 5,963,703
- Issue date Oct 5, 1999
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of recording and reproducing digital signals in different si...
- Patent number 5,933,568
- Issue date Aug 3, 1999
- Victor Company of Japan, Ltd.
- Seiji Higurashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Image information compression and decompression device
- Patent number 5,633,684
- Issue date May 27, 1997
- Victor Company of Japan, Ltd.
- Yasuhiko Teranishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cassette loading device for video cassette recorder
- Patent number 5,196,972
- Issue date Mar 23, 1993
- Victor Company of Japan, Ltd.
- Masahiro Matsumaru
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape cassette loading system compatible with two different sized ca...
- Patent number 5,032,939
- Issue date Jul 16, 1991
- Victor Company of Japan, Ltd.
- Masato Mihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape casette loading system compatible with two different sized cas...
- Patent number 5,025,331
- Issue date Jun 18, 1991
- Victor Company of Japan, Ltd.
- Hiromichi Hirayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape-loading mechanism for a magnetic recording/reproducing apparat...
- Patent number 5,012,364
- Issue date Apr 30, 1991
- Victor Company of Japan, Ltd.
- Hiromichi Hirayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape cassette loading system
- Patent number 4,991,043
- Issue date Feb 5, 1991
- Victor Company of Japan, Ltd.
- Mitsuo Harumatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape cassette driving system compatible with two cassette types of...
- Patent number 4,972,278
- Issue date Nov 20, 1990
- Victor Company of Japan, Ltd.
- Mitsuhiko Hara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing apparatus for selective use with tap...
- Patent number 4,964,001
- Issue date Oct 16, 1990
- Victor Company of Japan, Ltd.
- Hiromichi Hirayama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Moving-picture coding apparatus, method and program
- Publication number 20080260026
- Publication date Oct 23, 2008
- Victor Company of Japan, Ltd., a corporation of Japan
- Mitsuo Harumatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for recording check data of file system on rec...
- Publication number 20050152251
- Publication date Jul 14, 2005
- Victor Company of Japan, Ltd.
- Mitsuo Harumatsu
- G11 - INFORMATION STORAGE
Information Patent Application
Digital signal recording method and apparatus and recording medium...
- Publication number 20010021306
- Publication date Sep 13, 2001
- U.S. PHILIPS CORPORATION
- Seiji Higurashi
- B61 - RAILWAYS
Information Patent Application
Digital signal recording method and apparatus and medium therefor
- Publication number 20010005444
- Publication date Jun 28, 2001
- Seiji Higurashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Mitsuo Harumatsu

Person

Patents Grantslast 30 patents

Helical scan data recording apparatus and a helical scan data repro...

Digital signal recording method and apparatus and recording medium...

Method and apparatus for encoding and decoding digital data blocks...

Method and apparatus for processing picture information, and record...

Method, device, and medium for recording digital signal

Digital signal recording method and apparatus and recording medium...

Method of recording various different video signals onto magnetic tape

Recording and reproducing apparatus for packet data

Apparatus and method for recording and reproducing digital signals...

Method and apparatus for recording and reproducing packet data

Method of recording and reproducing digital signals in different si...

Image information compression and decompression device

Cassette loading device for video cassette recorder

Tape cassette loading system compatible with two different sized ca...

Tape casette loading system compatible with two different sized cas...

Tape-loading mechanism for a magnetic recording/reproducing apparat...

Tape cassette loading system

Tape cassette driving system compatible with two cassette types of...

Magnetic recording/reproducing apparatus for selective use with tap...

Patents Applicationslast 30 patents

Moving-picture coding apparatus, method and program

Method and apparatus for recording check data of file system on rec...

Digital signal recording method and apparatus and recording medium...

Digital signal recording method and apparatus and medium therefor