Inventor · disambiguated record
Hirotaka Hayashi
Also filed as: HAYASHI HIROTAKA
99 granted patents·44 pending applications·1,081 citations·filing 1996–2025
99Inventor score
Files withJAPAN DISPLAY INC66TOSHIBA MATSUSHITA DISPLAY TEC17HAYASHI HIROTAKA7RICOH ELEMEX CORP6SUBARU CORP5
Top patents by PatentIndex Score
143 records- 0198US5787678ADrug packaging deviceYUYAMA SEISAKUSHO KK·Filed 1997·Granted Aug 4, 1998·116 cites·5 claims
- 0297US11637228B2Light emitting device and electrode substrateJAPAN DISPLAY INC·Filed 2021·Granted Apr 25, 2023·4 cites·12 claims
- 0396US6498596B1Driving circuit for display device and liquid crystal display deviceTOSHIBA KK·Filed 2000·Granted Dec 24, 2002·103 cites·36 claims
- 0496US6119737ATablet packing apparatusYUYAMA MFG CO LTD·Filed 1998·Granted Sep 19, 2000·87 cites·16 claims
- 0595US9262030B2Display deviceJAPAN DISPLAY INC·Filed 2014·Granted Feb 16, 2016·9 cites·15 claims
- 0695US7522149B2Display device and information terminal deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2004·Granted Apr 21, 2009·78 cites·5 claims
- 0794US9315356B2Sheet processing apparatus having binding unit and image forming system thereofYOSHIDA RYUJI·Filed 2013·Granted Apr 19, 2016·19 cites·17 claims
- 0894US7483005B2Display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2004·Granted Jan 27, 2009·70 cites·2 claims
- 0994US7450105B2Display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2004·Granted Nov 11, 2008·74 cites·9 claims
- 1094US7205988B2Display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2003·Granted Apr 17, 2007·65 cites·3 claims
- 1194US5678393ADrug packing apparatusYUYAMA SEISAKUSHO KK·Filed 1996·Granted Oct 21, 1997·87 cites·6 claims
- 1293US7800594B2Display device including function to input information from screen by lightTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2005·Granted Sep 21, 2010·48 cites·10 claims
- 1391US7655889B2Display device and control method thereforTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2007·Granted Feb 2, 2010·11 cites·10 claims
- 1491US7612818B2Input sensor containing display device and method for driving the sameTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2005·Granted Nov 3, 2009·11 cites·10 claims
- 1589US11510850B2Medication support apparatusHAYASHI HIROTAKA·Filed 2021·Granted Nov 29, 2022·2 cites·9 claims
- 1688US7773068B2Display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2007·Granted Aug 10, 2010·19 cites·5 claims
- 1787US11137654B2Display apparatusJAPAN DISPLAY INC·Filed 2021·Granted Oct 5, 2021·1 cites·17 claims
- 1886US11972071B2Display deviceJAPAN DISPLAY INC·Filed 2023·Granted Apr 30, 2024·0 cites·7 claims
- 1986US9914280B2Binding device and image forming apparatus including the sameTAKASHIMA IKUMI·Filed 2015·Granted Mar 13, 2018·5 cites·17 claims
- 2086US6943766B2Display apparatus, display system and method of driving apparatusTOSHIBA KK·Filed 2002·Granted Sep 13, 2005·27 cites·21 claims
- 2185US7463297B2Liquid crystal display device provided with an image capturing functionTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2004·Granted Dec 9, 2008·39 cites·4 claims
- 2285US2024329476A1Display apparatusJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 2383US11687186B2Display deviceJAPAN DISPLAY INC·Filed 2022·Granted Jun 27, 2023·0 cites·7 claims
- 2483US6012602ADrug storage/discharge apparatusYUYAMA SEISAKUSHO KK·Filed 1999·Granted Jan 11, 2000·87 cites·2 claims
- 2582US12055831B2Display apparatusJAPAN DISPLAY INC·Filed 2023·Granted Aug 6, 2024·0 cites·8 claims
- 2681US7136058B2Display apparatus, digital-to-analog conversion circuit and digital-to-analog conversion methodTOSHIBA KK·Filed 2002·Granted Nov 14, 2006·19 cites·14 claims
- 2780US8485633B2Droplet detecting device and inkjet printerITO KAZUMASA·Filed 2010·Granted Jul 16, 2013·3 cites·5 claims
- 2880US7701448B2Liquid crystal display device achieving imaging with high S/N ratio using invisible lightTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2007·Granted Apr 20, 2010·6 cites·2 claims
- 2978US11686985B2Display apparatusJAPAN DISPLAY INC·Filed 2022·Granted Jun 27, 2023·0 cites·8 claims
- 3078US9383880B2Display deviceJAPAN DISPLAY INC·Filed 2016·Granted Jul 5, 2016·1 cites·14 claims
- 3177US7096720B2Hardness testerMITUTOYO CORP·Filed 2005·Granted Aug 29, 2006·8 cites·6 claims
- 3276US11422651B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted Aug 23, 2022·0 cites·10 claims
- 3375US12148842B2Semiconductor substrate and display deviceJAPAN DISPLAY INC·Filed 2023·Granted Nov 19, 2024·0 cites·15 claims
- 3475US11415852B2Display apparatusJAPAN DISPLAY INC·Filed 2021·Granted Aug 16, 2022·0 cites·13 claims
- 3574US12345996B2Semiconductor substrate usable in an electrophoretic display deviceJAPAN DISPLAY INC·Filed 2024·Granted Jul 1, 2025·0 cites·8 claims
- 3673US10732751B2Display deviceJAPAN DISPLAY INC·Filed 2019·Granted Aug 4, 2020·0 cites·17 claims
- 3773US2025060641A1Display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 3872US8366234B2Inkjet recording apparatusRICOH ELEMEX CORP·Filed 2009·Granted Feb 5, 2013·3 cites·8 claims
- 3972US7942494B2Liquid-discharge-failure detecting apparatus, and inkjet inkjet recording apparatusRICOH ELEMEX CORP·Filed 2008·Granted May 17, 2011·3 cites·9 claims
- 4072US7862141B2Liquid-discharge-failure detecting apparatus and inkjet recording apparatusRICOH ELEMEX CORP·Filed 2008·Granted Jan 4, 2011·3 cites·15 claims
- 4172US7815280B2Liquid-discharge-failure detecting apparatus and inkjet recording apparatusRICOH ELEMEX CORP·Filed 2008·Granted Oct 19, 2010·3 cites·5 claims
- 4271US7924273B2Display apparatus with optical input functionTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2007·Granted Apr 12, 2011·5 cites·1 claims
- 4371US5901876ADrug storage/discharge apparatusYUYAMA SEISAKUSHO KK·Filed 1997·Granted May 11, 1999·57 cites·3 claims
- 4469US10318036B2Display deviceJAPAN DISPLAY INC·Filed 2018·Granted Jun 11, 2019·0 cites·10 claims
- 4568US9411478B2Display deviceJAPAN DISPLAY INC·Filed 2014·Granted Aug 9, 2016·2 cites·7 claims
- 4667US12158679B2Display deviceJAPAN DISPLAY INC·Filed 2023·Granted Dec 3, 2024·0 cites·11 claims
- 4767US10101839B2Display deviceJAPAN DISPLAY INC·Filed 2018·Granted Oct 16, 2018·0 cites·17 claims
- 4867US2025114279A1Medication support deviceHAYASHI HIROTAKA·Filed 2024·Application pending·0 cites
- 4967US2025316197A1Display deviceJAPAN DISPLAY INC·Filed 2025·Application pending·0 cites
- 5066US11183132B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted Nov 23, 2021·0 cites·12 claims
Showing the top 50 of 143 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →