Assignee
NIPPON SEIKI CO LTD
JP·209 granted patents·110 pending applications·1,133 citations·filing 1987–2025
Top patents by PatentIndex Score
319 records- 0192US6666569B2Backlight deviceNIPPON SEIKI CO LTD·Filed 2001·Granted Dec 23, 2003·56 cites·7 claims
- 0289US6595667B1InstrumentNIPPON SEIKI CO LTD·Filed 2000·Granted Jul 22, 2003·54 cites·21 claims
- 0388US11688355B2Lighting control data generation method and lighting control data generation deviceNIPPON SEIKI CO LTD·Filed 2021·Granted Jun 27, 2023·2 cites·6 claims
- 0488US2025353372A1Vehicle display deviceNIPPON SEIKI CO LTD·Filed 2025·Application pending·0 cites
- 0587US9453756B2Liquid surface detecting apparatusNIPPON SEIKI CO LTD·Filed 2012·Granted Sep 27, 2016·11 cites·4 claims
- 0687US9423615B2Head-up display deviceNIPPON SEIKI CO LTD·Filed 2013·Granted Aug 23, 2016·14 cites·2 claims
- 0785US6724201B2Resistance type liquid level measuring apparatusNIPPON SEIKI CO LTD·Filed 2001·Granted Apr 20, 2004·36 cites·14 claims
- 0883US9551875B2Headup display deviceNIPPON SEIKI CO LTD·Filed 2014·Granted Jan 24, 2017·7 cites·3 claims
- 0983US7347160B2Needle pointer type meterNIPPON SEIKI CO LTD·Filed 2004·Granted Mar 25, 2008·32 cites·21 claims
- 1083US6624571B1Electroluminescent displayNIPPON SEIKI CO LTD·Filed 1999·Granted Sep 23, 2003·110 cites·2 claims
- 1183US2026096014A1Wiring board and vehicle display deviceNIPPON SEIKI CO LTD·Filed 2025·Application pending·0 cites
- 1282US10310262B2Head-up display deviceNIPPON SEIKI CO LTD·Filed 2016·Granted Jun 4, 2019·4 cites·2 claims
- 1382US10120189B2Heads-up display deviceNIPPON SEIKI CO LTD·Filed 2015·Granted Nov 6, 2018·5 cites·10 claims
- 1482US9459452B2Display device with improved heating for operating in a low temperature environmentNIPPON SEIKI CO LTD·Filed 2013·Granted Oct 4, 2016·9 cites·10 claims
- 1581US9952461B2Display deviceNIPPON SEIKI CO LTD·Filed 2015·Granted Apr 24, 2018·2 cites·6 claims
- 1680US10416659B2Plant equipment state gathering systemNIPPON SEIKI CO LTD·Filed 2015·Granted Sep 17, 2019·2 cites·7 claims
- 1780US10067345B2Head-up display deviceNIPPON SEIKI CO LTD·Filed 2015·Granted Sep 4, 2018·4 cites·4 claims
- 1879US12459357B2Vehicle display deviceNIPPON SEIKI CO LTD·Filed 2023·Granted Nov 4, 2025·0 cites·10 claims
- 1979US7936518B2Head-up display apparatusNIPPON SEIKI CO LTD·Filed 2007·Granted May 3, 2011·14 cites·8 claims
- 2079US6725625B1Packaging apparatusNIPPON SEIKI CO LTD·Filed 1999·Granted Apr 27, 2004·47 cites·13 claims
- 2179US6711950B1Liquid level detectorNIPPON SEIKI CO LTD·Filed 2000·Granted Mar 30, 2004·27 cites·15 claims
- 2279US6211585B1Stepping motor type indicator having a pole tooth with reduced end areaNIPPON SEIKI CO LTD·Filed 1999·Granted Apr 3, 2001·52 cites·5 claims
- 2378US10409061B2Head-up display deviceNIPPON SEIKI CO LTD·Filed 2016·Granted Sep 10, 2019·3 cites·8 claims
- 2478US10302939B2Projection device and head-up display deviceNIPPON SEIKI CO LTD·Filed 2015·Granted May 28, 2019·3 cites·13 claims
- 2577US10359307B2Liquid surface position detection deviceNIPPON SEIKI CO LTD·Filed 2016·Granted Jul 23, 2019·2 cites·6 claims
- 2677US9207856B2Vehicula touch input device with determination of straight line gestureNIPPON SEIKI CO LTD·Filed 2012·Granted Dec 8, 2015·5 cites·4 claims
- 2776US11099383B2Head-up display deviceNIPPON SEIKI CO LTD·Filed 2017·Granted Aug 24, 2021·4 cites·6 claims
- 2876US10634911B2Mirror unit and display deviceNIPPON SEIKI CO LTD·Filed 2016·Granted Apr 28, 2020·3 cites·10 claims
- 2976US9719814B2Needle type gaugeNIPPON SEIKI CO LTD·Filed 2014·Granted Aug 1, 2017·4 cites·6 claims
- 3075US9753289B2Head up display deviceNIPPON SEIKI CO LTD·Filed 2014·Granted Sep 5, 2017·5 cites·10 claims
- 3175US9551868B2Scanning-type projection deviceNIPPON SEIKI CO LTD·Filed 2014·Granted Jan 24, 2017·4 cites·4 claims
- 3275US6972685B2Liquid level sensorNIPPON SEIKI CO LTD·Filed 2002·Granted Dec 6, 2005·11 cites·8 claims
- 3375US6534163B1Display board and production method thereforNIPPON SEIKI CO LTD·Filed 2000·Granted Mar 18, 2003·16 cites·7 claims
- 3475US2026073821A1Vehicle projection deviceNIPPON SEIKI CO LTD·Filed 2025·Application pending·0 cites
- 3574US10613326B2Heads-up display deviceNIPPON SEIKI CO LTD·Filed 2017·Granted Apr 7, 2020·2 cites·7 claims
- 3674US10549637B2Head-up display deviceNIPPON SEIKI CO LTD·Filed 2015·Granted Feb 4, 2020·3 cites·4 claims
- 3774US10488657B2Head-up display device with uniform brightnessNIPPON SEIKI CO LTD·Filed 2017·Granted Nov 26, 2019·2 cites·2 claims
- 3874US10229594B2Vehicle warning deviceNIPPON SEIKI CO LTD·Filed 2015·Granted Mar 12, 2019·2 cites·12 claims
- 3974US9081184B2Head-up display device for vehicle and self-checking method thereforNIPPON SEIKI CO LTD·Filed 2012·Granted Jul 14, 2015·5 cites·12 claims
- 4074US2025389958A1Mirror unit and head-up display deviceNIPPON SEIKI CO LTD·Filed 2025·Application pending·0 cites
- 4173US9863794B2Display deviceNIPPON SEIKI CO LTD·Filed 2014·Granted Jan 9, 2018·4 cites·7 claims
- 4273US7224325B2Vehicle display deviceNIPPON SEIKI CO LTD·Filed 2002·Granted May 29, 2007·18 cites·17 claims
- 4372US10293690B2Vehicle information projecting system and vehicle information projecting methodNIPPON SEIKI CO LTD·Filed 2015·Granted May 21, 2019·4 cites·10 claims
- 4472US10162176B2Head-up display deviceNIPPON SEIKI CO LTD·Filed 2015·Granted Dec 25, 2018·2 cites·7 claims
- 4572US9373285B2Display device for vehicleNIPPON SEIKI CO LTD·Filed 2013·Granted Jun 21, 2016·3 cites·2 claims
- 4672US6598377B2Film folding-up and guiding device of filling and packing machineNIPPON SEIKI CO LTD·Filed 2001·Granted Jul 29, 2003·15 cites·9 claims
- 4771US10139620B2Head-up displayNIPPON SEIKI CO LTD·Filed 2016·Granted Nov 27, 2018·2 cites·7 claims
- 4871US7743726B2Indication instrumentNIPPON SEIKI CO LTD·Filed 2006·Granted Jun 29, 2010·9 cites·4 claims
- 4971US6959995B2Illuminating apparatusNIPPON SEIKI CO LTD·Filed 2001·Granted Nov 1, 2005·32 cites·6 claims
- 5070US10727891B2Communication deviceNIPPON SEIKI CO LTD·Filed 2017·Granted Jul 28, 2020·1 cites·4 claims
Showing the top 50 of 319 patent records by PatentIndex Score.
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