Inventor · disambiguated record
Hirotaka Imayama
Also filed as: IMAYAMA HIROTAKA
64 granted patents·8 pending applications·782 citations·filing 1993–2025
99Inventor score
Top patents by PatentIndex Score
72 records- 0199US7088409B2Liquid crystal display apparatusHITACHI DISPLAYS LTD·Filed 2005·Granted Aug 8, 2006·150 cites·7 claims
- 0298US7605898B2Liquid crystal display device having rectangular-shaped pixel electrodes overlapping with comb-shaped counter electrodes in plan viewHITACHI DISPLAYS LTD·Filed 2006·Granted Oct 20, 2009·46 cites·14 claims
- 0397US10254600B2Liquid crystal display device having rectangular-shaped pixel electrodes overlapping with comb-shaped counter electrodes in plan viewJAPAN DISPLAY INC·Filed 2017·Granted Apr 9, 2019·7 cites·16 claims
- 0496US7630046B2Liquid crystal display deviceHITACHI LTD·Filed 2008·Granted Dec 8, 2009·21 cites·10 claims
- 0596US7486351B2Liquid crystal display apparatusHITACHI DISPLAYS LTD·Filed 2005·Granted Feb 3, 2009·39 cites·3 claims
- 0696US7403255B2Liquid crystal display deviceHITACHI LTD·Filed 2007·Granted Jul 22, 2008·23 cites·2 claims
- 0796US6747722B2Liquid crystal display deviceHITACHI LTD·Filed 2002·Granted Jun 8, 2004·61 cites·14 claims
- 0895US7088402B2Liquid crystal display deviceHITACHI LTD·Filed 2005·Granted Aug 8, 2006·21 cites·17 claims
- 0995US6819389B2Liquid crystal display device with a substrate having an opening on an organic film thereof to accommodate sealing material therethroughHITACHI LTD·Filed 2002·Granted Nov 16, 2004·64 cites·7 claims
- 1094US5567333AThin film magnetic head, process for production thereofHITACHI LTD·Filed 1994·Granted Oct 22, 1996·67 cites·20 claims
- 1193US6897909B2Liquid crystal display deviceHITACHI LTD·Filed 2002·Granted May 24, 2005·46 cites·15 claims
- 1292US7009664B2Liquid crystal display device with organic protective film which structure connecting around sealing materialHITACHI LTD·Filed 2004·Granted Mar 7, 2006·45 cites·2 claims
- 1391US9146424B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2013·Granted Sep 29, 2015·9 cites·10 claims
- 1489US2025347958A1Display deviceMAGNOLIA WHITE CORP·Filed 2025·Application pending·0 cites
- 1588US10747071B2Liquid crystal display device having rectangular-shaped pixel electrodes overlapping with comb-shaped counter electrodes in plan viewJAPAN DISPLAY INC·Filed 2019·Granted Aug 18, 2020·1 cites·11 claims
- 1688US8144297B2Display deviceNAKAYOSHI YOSHIAKI·Filed 2011·Granted Mar 27, 2012·4 cites·20 claims
- 1787US7751007B2Display device and manufacturing method thereofHITACHI DISPLAYS LTD·Filed 2006·Granted Jul 6, 2010·9 cites·3 claims
- 1886US8817211B2Liquid crystal display deviceSATO TAKESHI·Filed 2011·Granted Aug 26, 2014·4 cites·11 claims
- 1985US12393082B2Display deviceMAGNOLIA WHITE CORP·Filed 2023·Granted Aug 19, 2025·0 cites·14 claims
- 2085US7961286B2Liquid crystal display device having rectangular-shaped pixel electrodes overlapping with comb-shaped counter electrodes in plan viewHITACHI DISPLAYS LTD·Filed 2009·Granted Jun 14, 2011·4 cites·13 claims
- 2183US11774807B2Display deviceJAPAN DISPLAY INC·Filed 2023·Granted Oct 3, 2023·0 cites·15 claims
- 2281US8223306B2Display deviceNAKAYOSHI YOSHIAKI·Filed 2011·Granted Jul 17, 2012·2 cites·20 claims
- 2380US11573458B2Display deviceJAPAN DISPLAY INC·Filed 2022·Granted Feb 7, 2023·0 cites·11 claims
- 2480US10310309B2Display deviceJAPAN DISPLAY INC·Filed 2015·Granted Jun 4, 2019·1 cites·3 claims
- 2580US8830434B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2013·Granted Sep 9, 2014·2 cites·6 claims
- 2680US7688406B2Liquid crystal display apparatusHITACHI DISPLAYS LTD·Filed 2006·Granted Mar 30, 2010·5 cites·3 claims
- 2780US5910864AThin film magnetic head having non-linear railsHITACHI LTD·Filed 1996·Granted Jun 8, 1999·26 cites·5 claims
- 2876US8243238B2Transflective liquid crystal display deviceIMAYAMA HIROTAKA·Filed 2011·Granted Aug 14, 2012·2 cites·5 claims
- 2975US11036098B2Liquid crystal display device having rectangular-shaped pixel electrodes overlapping with comb-shaped counter electrodes in plan viewJAPAN DISPLAY INC·Filed 2020·Granted Jun 15, 2021·0 cites·14 claims
- 3075US7675596B2Liquid crystal device and information terminal device provided with the sameHITACHI DISPLAYS LTD·Filed 2006·Granted Mar 9, 2010·4 cites·15 claims
- 3175US6278582B1Magnetic head and magnetic head manufacturing methodHIATCHI LTD·Filed 1999·Granted Aug 21, 2001·21 cites·23 claims
- 3274US11347112B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted May 31, 2022·0 cites·7 claims
- 3374US8692966B2Liquid crystal display deviceOKA SHINICHIRO·Filed 2010·Granted Apr 8, 2014·3 cites·5 claims
- 3474US6940576B2Display deviceHITACHI DISPLAYS LTD·Filed 2003·Granted Sep 6, 2005·12 cites·3 claims
- 3572US7952673B2Display deviceHITACHI DISPLAYS LTD·Filed 2009·Granted May 31, 2011·2 cites·11 claims
- 3672US6198601B1Thin film magnetic head having non-linear tapered railsHITACHI LTD·Filed 1999·Granted Mar 6, 2001·17 cites·4 claims
- 3771US2019086711A1Display deviceJAPAN DISPLAY INC·Filed 2018·Application pending·0 cites
- 3870US8451418B2Liquid crystal display deviceGOTOH JUN·Filed 2011·Granted May 28, 2013·1 cites·8 claims
- 3970US7777842B2Transflective liquid crystal display device having a region having neither a light-shielding film nor a color filter between reflective sections of adjacent subpixelsHITACHI DISPLAYS LTD·Filed 2007·Granted Aug 17, 2010·3 cites·13 claims
- 4067US9785020B2Liquid crystal display device having rectangular-shaped pixel electrodes overlapping with comb-shaped counter electrodes in plan viewJAPAN DISPLAY INC·Filed 2015·Granted Oct 10, 2017·0 cites·9 claims
- 4165US7924384B2Display deviceHITACHI DISPLAYS LTD·Filed 2003·Granted Apr 12, 2011·6 cites·15 claims
- 4264US8334957B2Liquid crystal display device having rectangular-shaped pixel electrodes overlapping with comb-shaped counter electrodes in plan viewOCHIAI TAKAHIRO·Filed 2012·Granted Dec 18, 2012·0 cites·9 claims
- 4363US9372377B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2014·Granted Jun 21, 2016·0 cites·5 claims
- 4463US8134673B2Liquid crystal display device having rectangular-shaped pixel electrodes overlapping with comb-shaped counter electrodes in plan viewOCHIAI TAKAHIRO·Filed 2011·Granted Mar 13, 2012·0 cites·8 claims
- 4563US6853426B2Method for manufacturing liquid crystal displayHITACHI LTD·Filed 2001·Granted Feb 8, 2005·8 cites·2 claims
- 4663US2013070177A1Liquid crystal display device having rectangular-shaped pixel electrodes overlapping with comb-shaped counter electrodes in plan viewOCHIAI TAKAHIRO·Filed 2012·Application pending·0 cites
- 4760US8599325B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2013·Granted Dec 3, 2013·0 cites·8 claims
- 4860US6900875B2Method of manufacturing liquid crystal display and drying apparatusHITACHI LTD·Filed 2002·Granted May 31, 2005·7 cites·14 claims
- 4959US7262823B2Display device and manufacturing method thereofHITACHI DISPLAYS LTD·Filed 2004·Granted Aug 28, 2007·5 cites·5 claims
- 5058US8040448B2Transflective liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2011·Granted Oct 18, 2011·0 cites·8 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →