Kazutaka Naka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Video signal processing device for automatically adjusting phase of...
- Patent number 6,917,388
- Issue date Jul 12, 2005
- Hitachi, Ltd.
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus and method for displaying gradation levels
- Patent number 6,836,263
- Issue date Dec 28, 2004
- Hitachi, Ltd.
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus for displaying an image and an image displaying m...
- Patent number 6,774,874
- Issue date Aug 10, 2004
- Hitachi, Ltd.
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Color image display apparatus and method
- Patent number 6,741,227
- Issue date May 25, 2004
- Hitachi, Ltd.
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video signal processing device for automatically adjusting phase of...
- Patent number 6,707,503
- Issue date Mar 16, 2004
- Hitachi, Ltd.
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Color image display apparatus and method
- Patent number 6,518,977
- Issue date Feb 11, 2003
- Hitachi, Ltd.
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus
- Patent number 6,504,310
- Issue date Jan 7, 2003
- Hitachi, Ltd.
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus, display method and control-drive circuit for dis...
- Patent number 6,407,506
- Issue date Jun 18, 2002
- Hitachi, Ltd.
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus for displaying an image having gradation
- Patent number 6,208,467
- Issue date Mar 27, 2001
- Hitachi, Ltd.
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Processor of video signal and display unit using the same
- Patent number 6,107,984
- Issue date Aug 22, 2000
- Hitachi, Ltd.
- Kazutaka Naka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color image display apparatus and method
- Patent number 6,014,258
- Issue date Jan 11, 2000
- Hitachi, Ltd.
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video signal processing device for automatically adjusting phase of...
- Patent number 5,990,968
- Issue date Nov 23, 1999
- Hitachi, Ltd.
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Processor for converting pixel number of video signal and display a...
- Patent number 5,986,635
- Issue date Nov 16, 1999
- Hitachi, Ltd.
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Scalable CRT display device and phase synchronous circuit for use i...
- Patent number 5,712,532
- Issue date Jan 27, 1998
- Hitachi, Ltd.
- Masanori Ogino
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image processing apparatus with change over of clock signals
- Patent number 5,541,665
- Issue date Jul 30, 1996
- Hitachi, Ltd.
- Hiroyuki Urata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method of storing image signals
- Patent number 5,459,585
- Issue date Oct 17, 1995
- Hitachi, Ltd.
- Hitoaki Owashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproducing apparatus employing sum and difference sequen...
- Patent number 5,272,519
- Issue date Dec 21, 1993
- Hitachi, Ltd.
- Kazutaka Naka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Color image display apparatus and method
- Publication number 20020191008
- Publication date Dec 19, 2002
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display apparatus
- Publication number 20020140366
- Publication date Oct 3, 2002
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Video signal processing device for automatically adjusting phase of...
- Publication number 20020093592
- Publication date Jul 18, 2002
- Kazutaka Naka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display and image displaying method
- Publication number 20020075287
- Publication date Jun 20, 2002
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display and image displaying method
- Publication number 20020027566
- Publication date Mar 7, 2002
- Kazutaka Naka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Color display apparatus
- Publication number 20010054996
- Publication date Dec 27, 2001
- Kazutaka Naka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kazutaka Naka

Person

Patents Grantslast 30 patents

Video signal processing device for automatically adjusting phase of...

Display apparatus and method for displaying gradation levels

Display apparatus for displaying an image and an image displaying m...

Color image display apparatus and method

Video signal processing device for automatically adjusting phase of...

Color image display apparatus and method

Display apparatus

Display apparatus, display method and control-drive circuit for dis...

Display apparatus for displaying an image having gradation

Processor of video signal and display unit using the same

Color image display apparatus and method

Video signal processing device for automatically adjusting phase of...

Processor for converting pixel number of video signal and display a...

Scalable CRT display device and phase synchronous circuit for use i...

Image processing apparatus with change over of clock signals

Apparatus and method of storing image signals

Recording/reproducing apparatus employing sum and difference sequen...

Patents Applicationslast 30 patents

Color image display apparatus and method

Display apparatus

Video signal processing device for automatically adjusting phase of...

Display and image displaying method

Display and image displaying method

Color display apparatus