Inventor · disambiguated record
Masanori Ogino
Also filed as: OGINO MASANORI
52 granted patents·4 pending applications·1,441 citations·filing 1975–2020
99Inventor score
Top patents by PatentIndex Score
56 records- 0196US5206761ALarge-screen projection type displayHITACHI LTD·Filed 1992·Granted Apr 27, 1993·66 cites·30 claims
- 0294US4725134ARear projection apparatusHITACHI LTD·Filed 1987·Granted Feb 16, 1988·46 cites·18 claims
- 0391US5557342AVideo display apparatus for displaying a plurality of video signals having different scanning frequencies and a multi-screen display system using the video display apparatusHITACHI LTD·Filed 1995·Granted Sep 17, 1996·156 cites·50 claims
- 0491US5085495AMulti-screen projectorHITACHI LTD·Filed 1991·Granted Feb 4, 1992·45 cites·25 claims
- 0590US4919518AMulti-screen projectorHITACHI LTD·Filed 1989·Granted Apr 24, 1990·36 cites·45 claims
- 0686US5611611ARear projection type display systemHITACHI LTD·Filed 1995·Granted Mar 18, 1997·70 cites·9 claims
- 0786US5537171ALiquid crystal projection displayHITACHI LTD·Filed 1994·Granted Jul 16, 1996·73 cites·20 claims
- 0886US4961642AProjection type display device for monitoring at short distanceHITACHI LTD·Filed 1989·Granted Oct 9, 1990·50 cites·5 claims
- 0984US6081819AElectronic calculator with graph displaying functionSHARP KK·Filed 1998·Granted Jun 27, 2000·111 cites·14 claims
- 1081US5818421AInput interface apparatus for large screen displayHITACHI LTD·Filed 1995·Granted Oct 6, 1998·127 cites·13 claims
- 1180US5355187ALiquid crystal projection displayHITACHI LTD·Filed 1993·Granted Oct 11, 1994·50 cites·8 claims
- 1280US5011277AMulti-screen projectorHITACHI LTD·Filed 1990·Granted Apr 30, 1991·57 cites·26 claims
- 1378US5801795ASingle plate color liquid crystal display apparatusHITACHI LTD·Filed 1997·Granted Sep 1, 1998·43 cites·10 claims
- 1478US5758940ALiquid crystal Projection displayHITACHI LTD·Filed 1996·Granted Jun 2, 1998·59 cites·16 claims
- 1578US5200854ALarge-screen projection-type displayHITACHI LTD·Filed 1992·Granted Apr 6, 1993·19 cites·10 claims
- 1676US4961030AMiss convergence compensating device for projection type displayHITACHI LTD·Filed 1989·Granted Oct 2, 1990·29 cites·18 claims
- 1771US6064452ASingle plate color liquid crystal display apparatusHITACHI LTD·Filed 1998·Granted May 16, 2000·34 cites·18 claims
- 1866US5365369ATwo dimensional moire reduction type projection displayHITACHI LTD·Filed 1993·Granted Nov 15, 1994·12 cites·4 claims
- 1965US5803566AProjection type liquid crystal display deviceHITACHI LTD·Filed 1997·Granted Sep 8, 1998·29 cites·21 claims
- 2063US6102545ALiquid crystal display unitHITACHI LTD·Filed 1995·Granted Aug 15, 2000·30 cites·20 claims
- 2163US5870225ARear projection type display systemHITACHI LTD·Filed 1996·Granted Feb 9, 1999·23 cites·13 claims
- 2263US4969731ALiquid crystal panel type projection displayHITACHI LTD·Filed 1990·Granted Nov 13, 1990·22 cites·20 claims
- 2359US5541665AImage processing apparatus with change over of clock signalsHITACHI LTD·Filed 1994·Granted Jul 30, 1996·19 cites·20 claims
- 2457US5663615AReciprocal deflection type CRT displaying apparatusHITACHI LTD·Filed 1995·Granted Sep 2, 1997·20 cites·3 claims
- 2554US5432404AApparatus for detecting a geometric distortion of an image on a display deviceHITACHI LTD·Filed 1994·Granted Jul 11, 1995·12 cites·7 claims
- 2654US4031547ANoise reducing circuit for video signalsHITACHI LTD·Filed 1975·Granted Jun 21, 1977·10 cites·7 claims
- 2753US5039923AFocus adjusting device for projection displayHITACHI LTD·Filed 1989·Granted Aug 13, 1991·12 cites·12 claims
- 2852US5589883ACathode ray tube displayHITACHI LTD·Filed 1994·Granted Dec 31, 1996·15 cites·9 claims
- 2951US5331256AFocus yoke, electromagnetically focused CRT display with the focus yoke, and negative feedback circuit with stray-capacitor-cancellation means used for the CRT display or the likeHITACHI LTD·Filed 1992·Granted Jul 19, 1994·9 cites·19 claims
- 3051US4980614AConvergence correction circuitHITACHI LTD·Filed 1988·Granted Dec 25, 1990·11 cites·7 claims
- 3150US5712532AScalable CRT display device and phase synchronous circuit for use in display deviceHITACHI LTD·Filed 1994·Granted Jan 27, 1998·14 cites·11 claims
- 3250US5053724AHigh precision PLL with circuit for preventing erroneous captureHITACHI LTD·Filed 1990·Granted Oct 1, 1991·15 cites·11 claims
- 3349US5623348AHigh efficiency color liquid crystal displayHITACHI LTD·Filed 1993·Granted Apr 22, 1997·12 cites·21 claims
- 3449US5194783ADisplay apparatus based on a digital convergence schemeHITACHI LTD·Filed 1992·Granted Mar 16, 1993·16 cites·19 claims
- 3547US5592238AField-sequential projection displayHITACHI LTD·Filed 1995·Granted Jan 7, 1997·12 cites·9 claims
- 3646US5337090AVideo output circuit with wide bandwidth and low power consumption for high resolution displayHITACHI LTD·Filed 1992·Granted Aug 9, 1994·9 cites·9 claims
- 3746US4931703AS-distortion correcting circuit for CRTHITACHI LTD·Filed 1989·Granted Jun 5, 1990·8 cites·7 claims
- 3842US2021152777A1Network system, server, and information processing methodSHARP KK·Filed 2020·Application pending·0 cites
- 3941US5859675AHigh efficiency color liquid crystal displayHITACHI LTD·Filed 1995·Granted Jan 12, 1999·8 cites·16 claims
- 4039US5301021ADisplay with vertical scanning format transformationHITACHI LTD·Filed 1992·Granted Apr 5, 1994·8 cites·16 claims
- 4139US2008013171A1Fresnel Lens Sheet, Rear Projection Type Screen and Rear Projection Type Image Display UnitKURARAY CO·Filed 2005·Application pending·0 cites
- 4237US5430357AUniformity correction signal generating apparatus for display imageHITACHI LTD·Filed 1994·Granted Jul 4, 1995·8 cites·5 claims
- 4337US4952850AHorizontal deflection circuitHITACHI LTD·Filed 1989·Granted Aug 28, 1990·4 cites·5 claims
- 4436US5467221AMulti-screen projectorHITACHI LTD·Filed 1994·Granted Nov 14, 1995·2 cites·13 claims
- 4536US5398040AAdaptive crosshatch signal generatorHITACHI LTD·Filed 1989·Granted Mar 14, 1995·5 cites·17 claims
- 4636US4918359ACathode ray tube display deviceHITACHI LTD·Filed 1989·Granted Apr 17, 1990·4 cites·6 claims
- 4735US5010280AVertical deflection circuit for CRT display deviceHITACHI LTD·Filed 1990·Granted Apr 23, 1991·4 cites·8 claims
- 4833US2016343372A1Information processing deviceSHARP KK·Filed 2015·Application pending·0 cites
- 4933US2017032788A1Information processing deviceSHARP KK·Filed 2015·Application pending·0 cites
- 5032US5070281ADisplay having automatic correction device for horizontal deflection distortionHITACHI LTD·Filed 1990·Granted Dec 3, 1991·2 cites·8 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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