Assignee
NIPPON DENKI HOME ELECTRONICS
JP·65 granted patents·2,516 citations·filing 1982–1997
Top patents by PatentIndex Score
65 records- 0196US5406627ADigital data cryptographic systemNIPPON DENKI HOME ELECTRONICS·Filed 1992·Granted Apr 11, 1995·269 cites·22 claims
- 0296US4905279ALearning-functionalized remote control receiverNIPPON DENKI HOME ELECTRONICS·Filed 1988·Granted Feb 27, 1990·364 cites·3 claims
- 0394US4864589ASpread spectrum power line communicationsNIPPON DENKI HOME ELECTRONICS·Filed 1986·Granted Sep 5, 1989·171 cites·30 claims
- 0491US5091938ASystem and method for transmitting entertainment information to authorized ones of plural receiversNIPPON DENKI HOME ELECTRONICS·Filed 1990·Granted Feb 25, 1992·110 cites·11 claims
- 0590US5166571AVibration gyro having an H-shaped vibratorNIPPON DENKI HOME ELECTRONICS·Filed 1990·Granted Nov 24, 1992·119 cites·37 claims
- 0689US4872750AImage projection apparatusNIPPON DENKI HOME ELECTRONICS·Filed 1987·Granted Oct 10, 1989·74 cites·8 claims
- 0789US4737840AColor image projection apparatus with a screen including a shield plate, light-emitting layer and diffusion surface to expand viewing range of bright picturesNIPPON DENKI HOME ELECTRONICS·Filed 1986·Granted Apr 12, 1988·66 cites·8 claims
- 0888US5038658AMethod for automatically transcribing music and apparatus thereforeNIPPON DENKI HOME ELECTRONICS·Filed 1989·Granted Aug 13, 1991·83 cites·22 claims
- 0988US4999578AFunction inspecting systemNIPPON DENKI HOME ELECTRONICS·Filed 1989·Granted Mar 12, 1991·58 cites·13 claims
- 1085US4945972AContainable door of folding typeNIPPON DENKI HOME ELECTRONICS·Filed 1989·Granted Aug 7, 1990·46 cites·5 claims
- 1185US4866733ARadio bus systemNIPPON DENKI HOME ELECTRONICS·Filed 1987·Granted Sep 12, 1989·92 cites·6 claims
- 1284US4611939ASheet feeding device for an impact-type printerNIPPON DENKI HOME ELECTRONICS·Filed 1984·Granted Sep 16, 1986·30 cites·7 claims
- 1382US5185794ASystem and method for scrambling and/or descrambling a video signalNIPPON DENKI HOME ELECTRONICS·Filed 1991·Granted Feb 9, 1993·61 cites·24 claims
- 1482US4942391APicture information composite systemNIPPON DENKI HOME ELECTRONICS·Filed 1988·Granted Jul 17, 1990·84 cites·7 claims
- 1582US4658291AStereoscopic television signal processing method, signal transmitting unit, and signal receiving unitNIPPON DENKI HOME ELECTRONICS·Filed 1985·Granted Apr 14, 1987·43 cites·11 claims
- 1681US4745542AFail-safe control circuitNIPPON DENKI HOME ELECTRONICS·Filed 1985·Granted May 17, 1988·54 cites·7 claims
- 1777US5132986ACsk communication systemNIPPON DENKI HOME ELECTRONICS·Filed 1990·Granted Jul 21, 1992·95 cites·43 claims
- 1875US4545695AHorizontal printing type printerNIPPON DENKI HOME ELECTRONICS·Filed 1985·Granted Oct 8, 1985·28 cites·2 claims
- 1974US4922477AOptical head unitNIPPON DENKI HOME ELECTRONICS·Filed 1988·Granted May 1, 1990·22 cites·4 claims
- 2073US5267312AAudio signal cryptographic systemNIPPON DENKI HOME ELECTRONICS·Filed 1991·Granted Nov 30, 1993·38 cites·3 claims
- 2172US4862277AImaging device with hand wobble display circuitNIPPON DENKI HOME ELECTRONICS·Filed 1988·Granted Aug 29, 1989·34 cites·9 claims
- 2271US4964052ANavigation device for use in a vehicleNIPPON DENKI HOME ELECTRONICS·Filed 1988·Granted Oct 16, 1990·56 cites·7 claims
- 2368US4953026AVideo ghost signal cancelling circuit having variable delay linesNIPPON DENKI HOME ELECTRONICS·Filed 1988·Granted Aug 28, 1990·23 cites·14 claims
- 2468US4930916APaper feederNIPPON DENKI HOME ELECTRONICS·Filed 1988·Granted Jun 5, 1990·15 cites·5 claims
- 2568US4677468AStereoscopic television image-pickup device display deviceNIPPON DENKI HOME ELECTRONICS·Filed 1985·Granted Jun 30, 1987·22 cites·7 claims
- 2667US4734723AElectrophotograhic printerNIPPON DENKI HOME ELECTRONICS·Filed 1986·Granted Mar 29, 1988·20 cites·8 claims
- 2766US4841366ACyclic noise reducing apparatusNIPPON DENKI HOME ELECTRONICS·Filed 1987·Granted Jun 20, 1989·29 cites·13 claims
- 2865US4897725AGhost canceling circuitNIPPON DENKI HOME ELECTRONICS·Filed 1989·Granted Jan 30, 1990·20 cites·11 claims
- 2964US4484107ADischarge lamp lighting device and systemNIPPON DENKI HOME ELECTRONICS·Filed 1982·Granted Nov 20, 1984·19 cites·16 claims
- 3063US5032914AMovement detection and y/c separation circuit for detecting a movement in a television display pictureNIPPON DENKI HOME ELECTRONICS·Filed 1989·Granted Jul 16, 1991·18 cites·15 claims
- 3162US4673912AVehicle-mounted triggering device and method of preventing false malfunction alarms in such a triggering deviceNIPPON DENKI HOME ELECTRONICS·Filed 1985·Granted Jun 16, 1987·25 cites·11 claims
- 3258US5034805AColor separation apparatusNIPPON DENKI HOME ELECTRONICS·Filed 1989·Granted Jul 23, 1991·23 cites·12 claims
- 3357US4733875AVehicle height control apparatusNIPPON DENKI HOME ELECTRONICS·Filed 1986·Granted Mar 29, 1988·23 cites·5 claims
- 3455US5934771AAntilock brake control system in vehicleNIPPON DENKI HOME ELECTRONICS·Filed 1997·Granted Aug 10, 1999·14 cites·7 claims
- 3555US5050157AFriction reducing piezoelectric feed guide mechanismNIPPON DENKI HOME ELECTRONICS·Filed 1988·Granted Sep 17, 1991·9 cites·14 claims
- 3655US4954889AColor masking circuit and color video printer using the sameNIPPON DENKI HOME ELECTRONICS·Filed 1989·Granted Sep 4, 1990·15 cites·4 claims
- 3755US4907847AOptical pickup and hologram thereforNIPPON DENKI HOME ELECTRONICS·Filed 1988·Granted Mar 13, 1990·17 cites·4 claims
- 3854US4894630AConversion adapterNIPPON DENKI HOME ELECTRONICS·Filed 1988·Granted Jan 16, 1990·20 cites·5 claims
- 3953US4947252AGhost canceling apparatusNIPPON DENKI HOME ELECTRONICS·Filed 1989·Granted Aug 7, 1990·12 cites·10 claims
- 4052US4542506AControl system having a self-diagnostic functionNIPPON DENKI HOME ELECTRONICS·Filed 1982·Granted Sep 17, 1985·12 cites·4 claims
- 4151US5200834AMagnetic recording and reproducing apparatus obtaining separate clock signals from brightness and color components of a video signalNIPPON DENKI HOME ELECTRONICS·Filed 1989·Granted Apr 6, 1993·13 cites·2 claims
- 4251US4799102ADigital color demodulatorNIPPON DENKI HOME ELECTRONICS·Filed 1987·Granted Jan 17, 1989·11 cites·15 claims
- 4351US4601241ADot line printerNIPPON DENKI HOME ELECTRONICS·Filed 1985·Granted Jul 22, 1986·7 cites·4 claims
- 4448US5166976ASystem and method for detection of a pulse within a video signalNIPPON DENKI HOME ELECTRONICS·Filed 1991·Granted Nov 24, 1992·14 cites·5 claims
- 4548US5016954AOptical pickup and hologram thereforNIPPON DENKI HOME ELECTRONICS·Filed 1990·Granted May 21, 1991·15 cites·4 claims
- 4648US4529914AHigh intensity discharge lamp ignition systemNIPPON DENKI HOME ELECTRONICS·Filed 1983·Granted Jul 16, 1985·10 cites·10 claims
- 4747US5050964AObjective lens supporting mechanism for use in an optical head of an optical disc apparatusNIPPON DENKI HOME ELECTRONICS·Filed 1989·Granted Sep 24, 1991·9 cites·20 claims
- 4847US4980875AMagneto-optical disk with perpendicular magnetic anisotropy film and high corrosion-resistant filmNIPPON DENKI HOME ELECTRONICS·Filed 1988·Granted Dec 25, 1990·7 cites·8 claims
- 4946US4995143ADoor operating mechanismNIPPON DENKI HOME ELECTRONICS·Filed 1989·Granted Feb 26, 1991·20 cites·10 claims
- 5041US5001334APhotodetector for hologram-type optical head including means for detecting return light spot deviationNIPPON DENKI HOME ELECTRONICS·Filed 1988·Granted Mar 19, 1991·4 cites·3 claims
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