Inventor · disambiguated record
Katsuhito Sakamoto
Also filed as: SAKAMOTO KATSUHITO
7 granted patents·2 pending applications·176 citations·filing 1993–2025
88Inventor score
Top patents by PatentIndex Score
9 records- 0182US6307608B1Liquid crystal display having wide viewing angle rangeCASIO COMPUTER CO LTD·Filed 2000·Granted Oct 23, 2001·28 cites·14 claims
- 0270US5920301ALiquid crystal display apparatus using liquid crystal having ferroelectric phase and method of driving liquid crystal display device using liquid crystal having ferroelectric phaseCASIO COMPUTER CO LTD·Filed 1996·Granted Jul 6, 1999·39 cites·31 claims
- 0366US5490000ADeformed helix ferroelectric liquid crystal display device and method of drivingCASIO COMPUTER CO LTD·Filed 1993·Granted Feb 6, 1996·31 cites·35 claims
- 0460US2025172840A1Light control sheet and light control deviceTOPPAN HOLDINGS INC·Filed 2025·Application pending·0 cites
- 0558US6014195ALCD device with polarizers having polarizing and transmittance characteristicsCASIO COMPUTER CO LTD·Filed 1996·Granted Jan 11, 2000·26 cites·4 claims
- 0655US2025035999A1Light control devicesTOPPAN HOLDINGS INC·Filed 2024·Application pending·0 cites
- 0754US5963187ALiquid crystal display apparatus using liquid crystal having ferroelectric phase and method of driving liquid crystal display device using liquid crystal having ferroelectric phaseCASIO COMPUTER CO LTD·Filed 1996·Granted Oct 5, 1999·19 cites·19 claims
- 0848US5559620AAnti-ferroelectric liquid crystal display device with intersecting alignment film directionsCASIO COMPUTER CO LTD·Filed 1995·Granted Sep 24, 1996·17 cites·10 claims
- 0947US5737047AColor liquid crystal display device with optical axes of retardation polarization plates set in an opposite direction of twist direction of LC moleculesCASIO COMPUTER CO LTD·Filed 1996·Granted Apr 7, 1998·16 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →