Kazuo Hikawa

Person

Yokohama-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Musical performance information compression apparatus, and musical...
- Patent number 7,081,578
- Issue date Jul 25, 2006
- Crimson Technology, Inc.
- Kazuo Hikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
WATERMARK DATA HIDING APPARATUS, A METHOD OF HIDING WATERMARK DATA,...
- Patent number 6,643,384
- Issue date Nov 4, 2003
- Victor Company of Japan, Ltd.
- Joji Naito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of compressing, transferring and reproducing musical perform...
- Patent number 6,476,307
- Issue date Nov 5, 2002
- Victor Company of Japan, Ltd.
- Kazuo Hikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Singing apparatus capable of synthesizing vocal sounds for given te...
- Patent number 6,424,944
- Issue date Jul 23, 2002
- Victor Company of Japan Ltd.
- Kazuo Hikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Image display apparatus for processing graphics instructions from a...
- Patent number 5,801,676
- Issue date Sep 1, 1998
- Victor Company of Japan, Ltd.
- Toshihiro Maruyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and system for encoding and decoding video data
- Patent number 5,526,134
- Issue date Jun 11, 1996
- Victor Company of Japan, Ltd.
- Tsuneo Furuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing apparatus
- Patent number 5,426,516
- Issue date Jun 20, 1995
- Victor Company of Japan, Ltd.
- Tsuneo Furuki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Toy acting in response to a MIDI signal
- Patent number 5,270,480
- Issue date Dec 14, 1993
- Victor Company of Japan, Ltd.
- Kazuo Hikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and system for encoding and decoding video data
- Patent number 5,233,434
- Issue date Aug 3, 1993
- Victor Company of Japan, Ltd.
- Tsuneo Furuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MIDI signal processor
- Patent number 5,079,984
- Issue date Jan 14, 1992
- Victor Company of Japan, Ltd.
- Tsuneo Kosugi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
MIDI signal processor
- Patent number 5,056,402
- Issue date Oct 15, 1991
- Victor Company of Japan, Ltd.
- Kazuo Hikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
MIDI signal processor
- Patent number 5,054,359
- Issue date Oct 8, 1991
- Victor Company of Japan, Ltd.
- Kazuo Hikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital signal demodulator
- Patent number 4,870,647
- Issue date Sep 26, 1989
- Victor Company of Japan
- Kazuo Hikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital signal reproducing system
- Patent number 4,858,035
- Issue date Aug 15, 1989
- Victor Company of Japan, Ltd.
- Kazuo Hikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital signal reproducing apparatus
- Patent number 4,819,090
- Issue date Apr 4, 1989
- Victor Company of Japan
- Kazuo Hikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital signal recording and reproducing apparatus having rotary ma...
- Patent number 4,811,128
- Issue date Mar 7, 1989
- Victor Company of Japan
- Tsuyoshi Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Bit clock signal generator for use in a digital signal demodulator
- Patent number 4,777,452
- Issue date Oct 11, 1988
- Victor Company of Japan Ltd.
- Atsushi Hayami
- G11 - INFORMATION STORAGE
Information Patent Grant
Clock generator for digital demodulators
- Patent number 4,672,329
- Issue date Jun 9, 1987
- Victor Company of Japan, Ltd.
- Kazuo Hikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Clock generator for digital demodulators
- Patent number 4,628,282
- Issue date Dec 9, 1986
- Victor Company of Japan, Ltd.
- Kazuo Hikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Sync responsive clock generator for digital demodulators
- Patent number 4,617,526
- Issue date Oct 14, 1986
- Victor Company of Japan, Ltd.
- Kazuo Hikawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Musical performance information compression apparatus, and musical...
- Publication number 20050066796
- Publication date Mar 31, 2005
- Crimson Technology, Inc.
- Kazuo Hikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method of data compression, transfer and reproduction
- Publication number 20020043151
- Publication date Apr 18, 2002
- Kazuo Hikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Digital memory card and apparatus for reproducing data therefrom
- Publication number 20020010826
- Publication date Jan 24, 2002
- VICTOR COMPANY OF JAPAN, LTD.
- Kenichi Takahashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Kazuo Hikawa

Person

Patents Grantslast 30 patents

Musical performance information compression apparatus, and musical...

WATERMARK DATA HIDING APPARATUS, A METHOD OF HIDING WATERMARK DATA,...

Method of compressing, transferring and reproducing musical perform...

Singing apparatus capable of synthesizing vocal sounds for given te...

Image display apparatus for processing graphics instructions from a...

Method and system for encoding and decoding video data

Color image processing apparatus

Toy acting in response to a MIDI signal

Method and system for encoding and decoding video data

MIDI signal processor

MIDI signal processor

MIDI signal processor

Digital signal demodulator

Digital signal reproducing system

Digital signal reproducing apparatus

Digital signal recording and reproducing apparatus having rotary ma...

Bit clock signal generator for use in a digital signal demodulator

Clock generator for digital demodulators

Clock generator for digital demodulators

Sync responsive clock generator for digital demodulators

Patents Applicationslast 30 patents

Musical performance information compression apparatus, and musical...

Method of data compression, transfer and reproduction

Digital memory card and apparatus for reproducing data therefrom