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
Showing the top 50 of 65 patent records by PatentIndex Score.
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