Tetsuo Nishigaki

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Video tape recorder having control head upstream of erase head
- Patent number 6,424,790
- Issue date Jul 23, 2002
- Sony Corporation
- Toshiyuki Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
AV data base for VTR
- Patent number 6,341,047
- Issue date Jan 22, 2002
- Sony Corporation
- Toshiyuki Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Video tape recorder for recording management data on video tape
- Patent number 5,907,446
- Issue date May 25, 1999
- Sony Corporation
- Toshiyuki Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Television device
- Patent number 5,907,365
- Issue date May 25, 1999
- Sony Corporation
- Tetsuo Nishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Broadcasting signal receiver
- Patent number 5,900,912
- Issue date May 4, 1999
- Sony Corporation
- Tetsuo Nishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for controlling a record operation based on a copy inhibi...
- Patent number 5,825,968
- Issue date Oct 20, 1998
- Sony Corporation
- Tetsuo Nishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television device
- Patent number 5,812,209
- Issue date Sep 22, 1998
- Sony Corporation
- Tetsuo Nishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AV data base for VTR
- Patent number 5,745,640
- Issue date Apr 28, 1998
- Sony Corporation
- Toshiyuki Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for and method of generating characters
- Patent number 5,585,820
- Issue date Dec 17, 1996
- Sony Corporation
- Tetsuo Nishigaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Recording method and apparatus for programming a recording schedule
- Patent number 5,557,422
- Issue date Sep 17, 1996
- Sony Corporation
- Tetsuo Nishigaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote controller apparatus and an audio-video combination system u...
- Patent number 5,519,457
- Issue date May 21, 1996
- Sony Corporation
- Tetsuo Nishigaki
- G08 - SIGNALLING
Information Patent Grant
Remote controller apparatus and an audio-video combination system u...
- Patent number 5,438,325
- Issue date Aug 1, 1995
- Sony Corporation
- Tetsuo Nishigaki
- G08 - SIGNALLING
Information Patent Grant
Recording and reproducing apparatus having program information
- Patent number 5,379,153
- Issue date Jan 3, 1995
- Sony Corporation
- Toshiyuki Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Devices for controlling recording and/or reproducing apparatus util...
- Patent number 5,361,173
- Issue date Nov 1, 1994
- Sony Corporation
- Toshiyuki Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus having a means for determining recordi...
- Patent number 5,206,738
- Issue date Apr 27, 1993
- Sony Corporation
- Tetsuo Nishigaki
- G11 - INFORMATION STORAGE

Tetsuo Nishigaki

Person

Patents Grantslast 30 patents

Video tape recorder having control head upstream of erase head

AV data base for VTR

Video tape recorder for recording management data on video tape

Television device

Broadcasting signal receiver

Apparatus for controlling a record operation based on a copy inhibi...

Television device

AV data base for VTR

Apparatus for and method of generating characters

Recording method and apparatus for programming a recording schedule

Remote controller apparatus and an audio-video combination system u...

Remote controller apparatus and an audio-video combination system u...

Recording and reproducing apparatus having program information

Devices for controlling recording and/or reproducing apparatus util...

Magnetic recording apparatus having a means for determining recordi...