Inventor · disambiguated record
Yoshio Hotta
Also filed as: HOTTA YOSHIO
38 granted patents·4 pending applications·645 citations·filing 1980–2022
98Inventor score
Top patents by PatentIndex Score
42 records- 0192US6379001B1Image display apparatus, and ink and image erasing method for use in the apparatusCANON KK·Filed 2000·Granted Apr 30, 2002·37 cites·35 claims
- 0292US4277525ALiquid compositions for forming silica coating filmsTOKYO OHKA KOGYO CO LTD·Filed 1980·Granted Jul 7, 1981·61 cites·14 claims
- 0387US5381256AFerroelectric liquid crystal device with fine particles on insulator, having diameter less than substrate gapCANON KK·Filed 1992·Granted Jan 10, 1995·61 cites·36 claims
- 0477US10981290B2Workpiece transportation system and workpiece transportation methodMURATA MACHINERY LTD·Filed 2016·Granted Apr 20, 2021·2 cites·9 claims
- 0575US5321419ADisplay apparatus having both refresh-scan and partial-scanCANON KK·Filed 1992·Granted Jun 14, 1994·42 cites·9 claims
- 0674US4740060AElectro-optical device having heat-bondable and non-heat-bondable gap controllersCANON KK·Filed 1986·Granted Apr 26, 1988·39 cites·19 claims
- 0773US5285304AFerroelectric liquid crystal device having spacers including the thermosetting adhesive particles and the thermoplastic polymer particlesCANON KK·Filed 1993·Granted Feb 8, 1994·28 cites·11 claims
- 0873US4591240ALiquid crystal display element having colored resin masking layerCANON KK·Filed 1983·Granted May 27, 1986·26 cites·7 claims
- 0973US4569574AOptical modulation device with masking structure and method of driving the sameCANON KK·Filed 1984·Granted Feb 11, 1986·27 cites·27 claims
- 1071US6652086B1Image erasing device, and image display apparatus and image recording apparatus equipped with the image erasing deviceCANON KK·Filed 2000·Granted Nov 25, 2003·13 cites·30 claims
- 1165US9618386B2Probe, object information acquisition apparatus, and method of manufacturing the probeCANON KK·Filed 2013·Granted Apr 11, 2017·1 cites·17 claims
- 1265US5267065ALiquid crystal apparatusCANON KK·Filed 1991·Granted Nov 30, 1993·29 cites·32 claims
- 1365US4561725AElectro-optical device having homogeneous alignment layer hardened with cross-linking agentsCANON KK·Filed 1984·Granted Dec 31, 1985·21 cites·17 claims
- 1463US10401214B2Probe, object information acquisition apparatus, and method of manufacturing the probeCANON KK·Filed 2017·Granted Sep 3, 2019·0 cites·28 claims
- 1563US8472096B2Method of manufacturing oscillator device, and optical deflector and optical instrument with oscillator deviceFUJII KAZUNARI·Filed 2008·Granted Jun 25, 2013·3 cites·6 claims
- 1662US11591148B2Liquid repellent film or sheet, and packaging matertal, using sameDAIWA CAN CO LTD·Filed 2019·Granted Feb 28, 2023·0 cites·13 claims
- 1761US4802740ALiquid crystal alignment layer containing polyvinyl-alcohol and titanium-alkoxideCANON KK·Filed 1986·Granted Feb 7, 1989·20 cites·7 claims
- 1861US2024376358A1Water-slip membrane and article having water-slip membrane on surfaceMURAKAMI CORP·Filed 2022·Application pending·0 cites
- 1960US5835248AMethod of making ferroelectric liquid crystal device using particles to create an unevenness on alignment layer or underlying insulating layerCANON KK·Filed 1994·Granted Nov 10, 1998·17 cites·7 claims
- 2060US5786879ALiquid crystal device with different pretilt in peripheral portionCANON KK·Filed 1996·Granted Jul 28, 1998·23 cites·15 claims
- 2159US5452114AFerroelectric liquid crystal device with grooves between electrode on one substrate, ridges on the otherCANON KK·Filed 1992·Granted Sep 19, 1995·22 cites·16 claims
- 2259US5283564ALiquid crystal apparatus with temperature-dependent pulse manipulationCANON KK·Filed 1991·Granted Feb 1, 1994·22 cites·4 claims
- 2357US10551355B2Probe and subject information obtaining apparatus using the sameCANON KK·Filed 2016·Granted Feb 4, 2020·0 cites·18 claims
- 2457US5581384AProcess for producing a display device by deforming thermoplastic spacer particlesCANON KK·Filed 1995·Granted Dec 3, 1996·18 cites·1 claims
- 2556US5276542AFerroelectric liquid crystal apparatus having temperature compensation control circuitCANON KK·Filed 1992·Granted Jan 4, 1994·19 cites·6 claims
- 2652US5406397ARubbing apparatus, apparatus for producing liquid crystal device and method for producing liquid crystal deviceCANON KK·Filed 1993·Granted Apr 11, 1995·16 cites·5 claims
- 2751US2010118370A1Oscillating body apparatus and manufacturing method thereof, optical deflector and image forming apparatusCANON KK·Filed 2008·Application pending·0 cites
- 2849US5594571AFerroelectric liquid crystal device and process for production thereofCANON KK·Filed 1995·Granted Jan 14, 1997·15 cites·17 claims
- 2948US5541752ALiquid crystal apparatusCANON KK·Filed 1994·Granted Jul 30, 1996·14 cites·10 claims
- 3048US5467209AFerroelectric liquid crystal device with particular layer thicknesses at non-pixel portions and pixel portionsCANON KK·Filed 1993·Granted Nov 14, 1995·11 cites·10 claims
- 3147US2022033157A1Liquid repellent filmDAIWA CAN CO LTD·Filed 2019·Application pending·0 cites
- 3246US5815131ALiquid crystal apparatusCANON KK·Filed 1997·Granted Sep 29, 1998·10 cites·3 claims
- 3346US2009161189A1Method of manufacturing a structure based on anisotropic etching, and silicon substrate with etching maskCANON KK·Filed 2008·Application pending·0 cites
- 3444US9962737B2Capacitance type transducer, manufacturing method therefor, and subject information acquiring apparatusCANON KK·Filed 2015·Granted May 8, 2018·0 cites·36 claims
- 3544US5675354ALiquid crystal apparatusCANON KK·Filed 1994·Granted Oct 7, 1997·10 cites·5 claims
- 3640US5815130AChiral smectic liquid crystal display and method of selectively driving the scanning and data electrodesCANON KK·Filed 1995·Granted Sep 29, 1998·7 cites·7 claims
- 3739US5822031ALiquid crystal deviceCANON KK·Filed 1996·Granted Oct 13, 1998·7 cites·19 claims
- 3839US5764327AFerroelectric liquid crystal device with uneven surface under alignment film and process for productionCANON KK·Filed 1996·Granted Jun 9, 1998·6 cites·11 claims
- 3938US5589964AFerroelectric liquid crystal device with minute convexities between adjacent electrodesCANON KK·Filed 1995·Granted Dec 31, 1996·6 cites·8 claims
- 4037US5497257AFerroelectric liquid crystal deviceCANON KK·Filed 1995·Granted Mar 5, 1996·5 cites·8 claims
- 4133US5657103ALiquid crystal deviceCANON KK·Filed 1995·Granted Aug 12, 1997·4 cites·13 claims
- 4233US4614407AElectrooptical device having fixed translucent indiciaCANON KK·Filed 1983·Granted Sep 30, 1986·3 cites·14 claims
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