Inventor · disambiguated record
Takehiko Sone
Also filed as: SONE TAKEHIKO
10 granted patents·3 pending applications·259 citations·filing 1985–2019
90Inventor score
Top patents by PatentIndex Score
13 records- 0195US4737742AUnit carrying surface acoustic wave devicesALPS ELECTRIC CO LTD·Filed 1986·Granted Apr 12, 1988·104 cites·6 claims
- 0289US6816217B2Transflective liquid-crystal display deviceALPS ELECTRIC CO LTD·Filed 2003·Granted Nov 9, 2004·49 cites·38 claims
- 0375US4736128ASurface acoustic wave deviceALPS ELECTRIC CO LTD·Filed 1986·Granted Apr 5, 1988·24 cites·7 claims
- 0472US5043681AVoltage controlled oscillator including a saw resonatorALPS ELECTRIC CO LTD·Filed 1990·Granted Aug 27, 1991·39 cites·6 claims
- 0568US4742319ASurface-acoustic-wave resonatorALPS ELECTRIC CO LTD·Filed 1987·Granted May 3, 1988·18 cites·2 claims
- 0663US4617487APiezoelectric elastic surface wave element with film of tantalum pentoxide or silicon nitrideALPS ELECTRIC CO LTD·Filed 1985·Granted Oct 14, 1986·14 cites·2 claims
- 0741US11984730B2Power receiving device, laboratory animal biological information acquisition device, and laboratory animal biological information acquisition systemHIKARIDENSHI CO LTD·Filed 2019·Granted May 14, 2024·0 cites·24 claims
- 0841US6057819ALiquid crystal display apparatus and drive circuitry used in the same apparatusALPS ELECTRIC CO LTD·Filed 1997·Granted May 2, 2000·9 cites·1 claims
- 0941US2006221276A1Transflective liquid crystal display panel and color liquid crystal display deviceALPS ELECTRIC CO LTD·Filed 2006·Application pending·0 cites
- 1040US2006007374A1Transflective color liquid crystal display deviceALPS ELECTRIC CO LTD·Filed 2005·Application pending·0 cites
- 1138US7414683B2Transflective film and liquid crystal display device using the sameALPS ELECTRIC CO LTD·Filed 2004·Granted Aug 19, 2008·0 cites·17 claims
- 1234US2002021388A1Color filter substrate for reflective liquid crystal display and reflective liquid crystal display using the sameALPS ELECTRIC CO LTD·Filed 2000·Application pending·0 cites
- 1330US5835178ALiquid crystal display device with periphery of external electrodes covered with orientation film formed where extraction electodes are not formedALPS ELECTRIC CO LTD·Filed 1997·Granted Nov 10, 1998·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →