Inventor · disambiguated record
Tamotsu Sakai
Also filed as: SAKAI TAMOTSU
59 granted patents·14 pending applications·831 citations·filing 1991–2022
98Inventor score
Files withSHARP KK45SAKAI TAMOTSU7FANUC CORP4MEIDENSHA ELECTRIC MFG CO LTD4SHARP DISPLAY TECHNOLOGY CORP3
Top patents by PatentIndex Score
73 records- 0194US10621913B2Display device and driving method thereforSHARP KK·Filed 2016·Granted Apr 14, 2020·9 cites·16 claims
- 0294US6335778B1Active matrix type liquid crystal display device using driver circuits which latch-in data during horizontal blanking periodSHARP KK·Filed 1997·Granted Jan 1, 2002·157 cites·32 claims
- 0393US10319305B2Display device and drive method thereforSHARP KK·Filed 2016·Granted Jun 11, 2019·9 cites·15 claims
- 0489US10158274B2Rotary machineMEIDENSHA ELECTRIC MFG CO LTD·Filed 2016·Granted Dec 18, 2018·6 cites·12 claims
- 0589US6437768B1Data signal line driving circuit and image display apparatusSHARP KK·Filed 1998·Granted Aug 20, 2002·90 cites·21 claims
- 0689US6157361AMatrix-type image display deviceSHARP KK·Filed 1997·Granted Dec 5, 2000·71 cites·21 claims
- 0788US5712653AImage display scanning circuit with outputs from sequentially switched pulse signalsSHARP KK·Filed 1994·Granted Jan 27, 1998·68 cites·10 claims
- 0886US6373460B1Matrix-type image display device having level shiftersSHARP KK·Filed 2000·Granted Apr 16, 2002·34 cites·9 claims
- 0984US11004397B2Display device and method for driving sameSHARP KK·Filed 2017·Granted May 11, 2021·3 cites·14 claims
- 1083US8358307B2Image processing device, display device, image processing method, program, and storage mediumSHARP KK·Filed 2008·Granted Jan 22, 2013·12 cites·7 claims
- 1182US7795945B2Signal process circuit, level-shifter, display panel driver circuit, display device, and signal processing methodSHARP KK·Filed 2007·Granted Sep 14, 2010·5 cites·17 claims
- 1281US10269301B2Display device and drive method thereforSHARP KK·Filed 2016·Granted Apr 23, 2019·3 cites·14 claims
- 1381US6288699B1Image display deviceSHARP KK·Filed 1999·Granted Sep 11, 2001·57 cites·30 claims
- 1478US9275587B2Array substrate, display device, liquid crystal panel, and liquid crystal display deviceSAKAI TAMOTSU·Filed 2012·Granted Mar 1, 2016·3 cites·5 claims
- 1577US12030147B2Robot machining systemFANUC CORP·Filed 2019·Granted Jul 9, 2024·1 cites·15 claims
- 1677US6741230B2Level shift circuit and image display deviceSHARP KK·Filed 2001·Granted May 25, 2004·19 cites·30 claims
- 1776US10987806B2Production method and production system that use robotFANUC CORP·Filed 2019·Granted Apr 27, 2021·2 cites·5 claims
- 1875US6618043B2Image display device and image display methodSHARP KK·Filed 2000·Granted Sep 9, 2003·16 cites·30 claims
- 1975US6399923B2Heating furnace including vertically spaced-apart double-sided far-infrared-radiation panel heaters defining multi-stage drying chambersNORITAKE CO LTD·Filed 2001·Granted Jun 4, 2002·24 cites·10 claims
- 2075US5204598AMethod and apparatus for stopping an industrial robotFANUC LTD·Filed 1991·Granted Apr 20, 1993·42 cites·5 claims
- 2170US6064364AImage display scanning circuit with outputs from sequentially switched pulse signalsSHARP KK·Filed 1997·Granted May 16, 2000·31 cites·26 claims
- 2267US11303168B2Rotor of rotary electric machineMEIDENSHA ELECTRIC MFG CO LTD·Filed 2019·Granted Apr 12, 2022·1 cites·2 claims
- 2366US6504522B2Active-matrix-type image display deviceSHARP KK·Filed 1998·Granted Jan 7, 2003·31 cites·17 claims
- 2465US8094116B2Serial-parallel conversion circuit, display employing it, and its drive circuitSAKAI TAMOTSU·Filed 2005·Granted Jan 10, 2012·1 cites·17 claims
- 2564US10510285B2Display device and drive method thereforSHARP KK·Filed 2016·Granted Dec 17, 2019·1 cites·20 claims
- 2660US6465806B2Semiconductor device, display device, and method for producing a semiconductor deviceSHARP KK·Filed 1998·Granted Oct 15, 2002·27 cites·11 claims
- 2759US6492972B1Data signal line driving circuit and image display apparatusSHARP KK·Filed 1999·Granted Dec 10, 2002·21 cites·24 claims
- 2859US5952854ASampling circuit and image display deviceSHARP KK·Filed 1996·Granted Sep 14, 1999·18 cites·12 claims
- 2958US11070099B2Cooling structure of stator of rotating electrical machineMEIDENSHA ELECTRIC MFG CO LTD·Filed 2018·Granted Jul 20, 2021·0 cites·5 claims
- 3058US5708342AMethod of controlling acceleration/deceleration time constants for robotFANUC LTD·Filed 1996·Granted Jan 13, 1998·25 cites·3 claims
- 3157US11511320B2Surface finishing apparatusFANUC CORP·Filed 2020·Granted Nov 29, 2022·0 cites·7 claims
- 3257US10730183B2Learning device, controller, and control systemFANUC CORP·Filed 2018·Granted Aug 4, 2020·0 cites·12 claims
- 3356US7151523B2Bi-directional shift register and display device using sameSHARP KK·Filed 2003·Granted Dec 19, 2006·4 cites·16 claims
- 3456US5892495AScanning circuit and image display apparatusSHARP KK·Filed 1996·Granted Apr 6, 1999·19 cites·46 claims
- 3556US2025324869A1Display deviceSHARP DISPLAY TECHNOLOGY CORP·Filed 2022·Application pending·0 cites
- 3655US2025056987A1Display deviceSHARP DISPLAY TECHNOLOGY CORP·Filed 2022·Application pending·0 cites
- 3754US11362568B2Liquid cooling structure of rotating electric machineMEIDENSHA ELECTRIC MFG CO LTD·Filed 2019·Granted Jun 14, 2022·0 cites·2 claims
- 3854US7711526B2Simulator and parameter extraction device for transistor, simulation and parameter extraction method for transistor, and associated computer program and storage mediumSHARP KK·Filed 2004·Granted May 4, 2010·4 cites·27 claims
- 3954US2011285759A1Liquid crystal display device and method for driving sameSAKAI TAMOTSU·Filed 2009·Application pending·0 cites
- 4053US7319462B2Display apparatus, driving method, and projection apparatusSHARP KK·Filed 2003·Granted Jan 15, 2008·3 cites·26 claims
- 4153US6281865B1Driving circuit of liquid crystal display deviceSEMICONDUCTOR ENERGY LAB·Filed 1998·Granted Aug 28, 2001·12 cites·20 claims
- 4251US12317685B2Display deviceSHARP KK·Filed 2019·Granted May 27, 2025·0 cites·16 claims
- 4351US2024298471A1Display deviceSHARP KK·Filed 2021·Application pending·0 cites
- 4450US9128335B2Liquid crystal panel, liquid crystal display deviceSAKAI TAMOTSU·Filed 2012·Granted Sep 8, 2015·0 cites·9 claims
- 4547US12453241B2Display device and method for manufacturing display deviceSHARP KK·Filed 2020·Granted Oct 21, 2025·0 cites·19 claims
- 4647US11508799B2Display device comprising frame region surrounding display regionSHARP KK·Filed 2018·Granted Nov 22, 2022·0 cites·18 claims
- 4747US9140942B2Liquid crystal display device and multi-display systemMIYATA HIDEKAZU·Filed 2012·Granted Sep 22, 2015·0 cites·16 claims
- 4846US12035591B2Arrangement of pixel circuts in a display deviceSHARP KK·Filed 2019·Granted Jul 9, 2024·0 cites·17 claims
- 4946US11271182B2Display deviceSHARP KK·Filed 2018·Granted Mar 8, 2022·0 cites·17 claims
- 5046US2009201274A1Timing Signal Generating Circuit, Electronic Apparatus, Display Apparatus, Image-Reception Apparatus, and Driving MethodSHARP KK·Filed 2005·Application pending·0 cites
Showing the top 50 of 73 patent records by PatentIndex Score.
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