Inventor
HOTTA YOSHIO
JP38 patents
⚠️ This page may combine multiple inventors who share the name “HOTTA YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
34 patentsUS5381256AJan 10, 1995
Ferroelectric liquid crystal device with fine particles on insulator, having diameter less than substrate gap
CANON KK61 citations96
US5452114ASep 19, 1995
Ferroelectric liquid crystal device with grooves between electrode on one substrate, ridges on the other
CANON KK22 citations93
US5285304AFeb 8, 1994
Ferroelectric liquid crystal device having spacers including the thermosetting adhesive particles and the thermoplastic polymer particles
CANON KK28 citations93
US6379001B1Apr 30, 2002
Image display apparatus, and ink and image erasing method for use in the apparatus
CANON KK37 citations92
US5835248ANov 10, 1998
Method of making ferroelectric liquid crystal device using particles to create an unevenness on alignment layer or underlying insulating layer
CANON KK17 citations92
US5786879AJul 28, 1998
Liquid crystal device with different pretilt in peripheral portion
CANON KK23 citations92
US5321419AJun 14, 1994
Display apparatus having both refresh-scan and partial-scan
CANON KK42 citations92
US5283564AFeb 1, 1994
Liquid crystal apparatus with temperature-dependent pulse manipulation
CANON KK22 citations92
US5267065ANov 30, 1993
Liquid crystal apparatus
CANON KK29 citations92
US4591240AMay 27, 1986
Liquid crystal display element having colored resin masking layer
CANON KK26 citations92
US4569574AFeb 11, 1986
Optical modulation device with masking structure and method of driving the same
CANON KK27 citations92
US4740060AApr 26, 1988
Electro-optical device having heat-bondable and non-heat-bondable gap controllers
CANON KK39 citations89
US6652086B1Nov 25, 2003
Image erasing device, and image display apparatus and image recording apparatus equipped with the image erasing device
CANON KK13 citations84
US5581384ADec 3, 1996
Process for producing a display device by deforming thermoplastic spacer particles
CANON KK18 citations82
US4561725ADec 31, 1985
Electro-optical device having homogeneous alignment layer hardened with cross-linking agents
CANON KK21 citations82
US4802740AFeb 7, 1989
Liquid crystal alignment layer containing polyvinyl-alcohol and titanium-alkoxide
CANON KK20 citations81
US5822031AOct 13, 1998
Liquid crystal device
CANON KK7 citations74
US5815131ASep 29, 1998
Liquid crystal apparatus
CANON KK10 citations74
US5815130ASep 29, 1998
Chiral smectic liquid crystal display and method of selectively driving the scanning and data electrodes
CANON KK7 citations74
US5764327AJun 9, 1998
Ferroelectric liquid crystal device with uneven surface under alignment film and process for production
CANON KK6 citations74
US5675354AOct 7, 1997
Liquid crystal apparatus
CANON KK10 citations74
US5594571AJan 14, 1997
Ferroelectric liquid crystal device and process for production thereof
CANON KK15 citations74
US5589964ADec 31, 1996
Ferroelectric liquid crystal device with minute convexities between adjacent electrodes
CANON KK6 citations74
US5541752AJul 30, 1996
Liquid crystal apparatus
CANON KK14 citations74
US5497257AMar 5, 1996
Ferroelectric liquid crystal device
CANON KK5 citations74
US5467209ANov 14, 1995
Ferroelectric liquid crystal device with particular layer thicknesses at non-pixel portions and pixel portions
CANON KK11 citations74
US5406397AApr 11, 1995
Rubbing apparatus, apparatus for producing liquid crystal device and method for producing liquid crystal device
CANON KK16 citations74
US5276542AJan 4, 1994
Ferroelectric liquid crystal apparatus having temperature compensation control circuit
CANON KK19 citations74
US5657103AAug 12, 1997
Liquid crystal device
CANON KK4 citations63
US4614407ASep 30, 1986
Electrooptical device having fixed translucent indicia
CANON KK3 citations63
US10551355B2Feb 4, 2020
Probe and subject information obtaining apparatus using the same
CANON KK0 citations52
US10401214B2Sep 3, 2019
Probe, object information acquisition apparatus, and method of manufacturing the probe
CANON KK0 citations52
US9618386B2Apr 11, 2017
Probe, object information acquisition apparatus, and method of manufacturing the probe
CANON KK1 citations52
US9962737B2May 8, 2018
Capacitance type transducer, manufacturing method therefor, and subject information acquiring apparatus
CANON KK0 citations42