Inventor · disambiguated record
Kazutaka Naka
Also filed as: NAKA KAZUTAKA
17 granted patents·1 pending application·430 citations·filing 1991–2002
95Inventor score
Files withHITACHI LTD17
Top patents by PatentIndex Score
18 records- 0195US6518977B1Color image display apparatus and methodHITACHI LTD·Filed 2000·Granted Feb 11, 2003·73 cites·8 claims
- 0290US6208467B1Display apparatus for displaying an image having gradationHITACHI LTD·Filed 2000·Granted Mar 27, 2001·37 cites·29 claims
- 0387US6407506B1Display apparatus, display method and control-drive circuit for display apparatusHITACHI LTD·Filed 2000·Granted Jun 18, 2002·31 cites·36 claims
- 0484US6014258AColor image display apparatus and methodHITACHI LTD·Filed 1998·Granted Jan 11, 2000·54 cites·24 claims
- 0578US5990968AVideo signal processing device for automatically adjusting phase of sampling clocksHITACHI LTD·Filed 1996·Granted Nov 23, 1999·64 cites·11 claims
- 0676US6741227B2Color image display apparatus and methodHITACHI LTD·Filed 2002·Granted May 25, 2004·16 cites·16 claims
- 0772US6917388B2Video signal processing device for automatically adjusting phase of sampling clocksHITACHI LTD·Filed 2002·Granted Jul 12, 2005·10 cites·4 claims
- 0868US5986635AProcessor for converting pixel number of video signal and display apparatus using the sameHITACHI LTD·Filed 1997·Granted Nov 16, 1999·35 cites·30 claims
- 0965US6836263B2Display apparatus and method for displaying gradation levelsHITACHI LTD·Filed 2001·Granted Dec 28, 2004·8 cites·20 claims
- 1060US6504310B2Display apparatusHITACHI LTD·Filed 2002·Granted Jan 7, 2003·5 cites·5 claims
- 1159US6774874B2Display apparatus for displaying an image and an image displaying methodHITACHI LTD·Filed 2001·Granted Aug 10, 2004·5 cites·19 claims
- 1259US5541665AImage processing apparatus with change over of clock signalsHITACHI LTD·Filed 1994·Granted Jul 30, 1996·19 cites·20 claims
- 1356US6107984AProcessor of video signal and display unit using the sameHITACHI LTD·Filed 1997·Granted Aug 22, 2000·35 cites·21 claims
- 1456US5459585AApparatus and method of storing image signalsHITACHI LTD·Filed 1993·Granted Oct 17, 1995·11 cites·10 claims
- 1550US5712532AScalable CRT display device and phase synchronous circuit for use in display deviceHITACHI LTD·Filed 1994·Granted Jan 27, 1998·14 cites·11 claims
- 1646US6707503B1Video signal processing device for automatically adjusting phase of sampling clocksHITACHI LTD·Filed 1999·Granted Mar 16, 2004·10 cites·3 claims
- 1741US2001054996A1Color display apparatusFiled 2001·Application pending·0 cites
- 1834US5272519ARecording/reproducing apparatus employing sum and difference sequential circuitry for lines adjacent in the second or third dimensional direction followed by time base conversion circuitryHITACHI LTD·Filed 1991·Granted Dec 21, 1993·3 cites·29 claims
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