Inventor · disambiguated record
Hisashi Watanabe
Also filed as: WATANABE HISASHI · WATANABE HISASHI D · WATANABE HISASHI DAVID
183 granted patents·54 pending applications·1,900 citations·filing 1979–2025
99Inventor score
Files withSHARP KK94WATANABE HISASHI23MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21PANASONIC IP MAN CO LTD20SHARP DISPLAY TECHNOLOGY CORP12
Top patents by PatentIndex Score
237 records- 0197US8804317B2Display deviceWATANABE HISASHI·Filed 2010·Granted Aug 12, 2014·31 cites·15 claims
- 0297US8368729B2Display deviceSHARP KK·Filed 2008·Granted Feb 5, 2013·32 cites·12 claims
- 0396US9940710B2Biological information detection device equipped with light source projecting at least one dot onto living bodyPANASONIC IP MAN CO LTD·Filed 2016·Granted Apr 10, 2018·23 cites·13 claims
- 0495US8541934B2Display deviceWATANABE HISASHI·Filed 2010·Granted Sep 24, 2013·18 cites·10 claims
- 0595US8472114B2Display deviceWATANABE HISASHI·Filed 2009·Granted Jun 25, 2013·30 cites·11 claims
- 0695US7022928B2Push-on switchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 4, 2006·82 cites·6 claims
- 0794US12174487B1Lighting deviceSHARP DISPLAY TECHNOLOGY CORP·Filed 2024·Granted Dec 24, 2024·2 cites·16 claims
- 0894US9075258B2Display unit and display deviceWATANABE HISASHI·Filed 2010·Granted Jul 7, 2015·12 cites·11 claims
- 0994US7109431B2Push-on switchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 19, 2006·36 cites·8 claims
- 1094US6482761B1Translucent alumina sintered body and a process for producing the sameSUMITOMO CHEMICAL CO·Filed 2000·Granted Nov 19, 2002·51 cites·10 claims
- 1193US10871607B2Lighting device and display deviceSHARP KK·Filed 2019·Granted Dec 22, 2020·7 cites·16 claims
- 1293US8780015B2Display device with image expansion via peripherial light guide elementsWATANABE HISASHI·Filed 2009·Granted Jul 15, 2014·20 cites·15 claims
- 1393US8690414B2Display device with light guide element overlapping peripherial display region of display panelTOMOTOSHI TAKUMA·Filed 2010·Granted Apr 8, 2014·25 cites·9 claims
- 1493US8692737B2Display device including light-transmitting cover with a lens portionWATANABE HISASHI·Filed 2009·Granted Apr 8, 2014·18 cites·10 claims
- 1593US4937133AFlexible base materials for printed circuitsNIPPON STEEL CHEMICAL CO·Filed 1989·Granted Jun 26, 1990·89 cites·9 claims
- 1691US11079625B2Reflection sheet, lighting device and display deviceSHARP KK·Filed 2019·Granted Aug 3, 2021·4 cites·12 claims
- 1791US10705375B2Lighting device and display device having side emitting light source and light guideSHARP KK·Filed 2016·Granted Jul 7, 2020·5 cites·14 claims
- 1891US8572893B2Display deviceWATANABE HISASHI·Filed 2010·Granted Nov 5, 2013·14 cites·16 claims
- 1990US10670917B2Lighting device and display deviceSHARP KK·Filed 2016·Granted Jun 2, 2020·4 cites·19 claims
- 2090US8797234B2Display device including light-transmitting cover with lens portion and electronic device including sameWATANABE HISASHI·Filed 2009·Granted Aug 5, 2014·15 cites·24 claims
- 2190US8269175B2Electronic device with sensing assembly and method for detecting gestures of geometric shapesALAMEH RACHID M·Filed 2009·Granted Sep 18, 2012·24 cites·18 claims
- 2289US7726865B2Backlight unit and liquid crystal display deviceSHARP KK·Filed 2006·Granted Jun 1, 2010·20 cites·7 claims
- 2389US6664491B2Push switchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 16, 2003·37 cites·13 claims
- 2489US5601905ALaminate for insulation protection of circuit boardsNIPPON STEEL CHEMICAL CO·Filed 1995·Granted Feb 11, 1997·84 cites·9 claims
- 2588US9851605B2Display panelSHARP KK·Filed 2014·Granted Dec 26, 2017·11 cites·4 claims
- 2688US7057128B1Push-on switchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jun 6, 2006·18 cites·4 claims
- 2787US12331181B2Display deviceSHARP DISPLAY TECHNOLOGY CORP·Filed 2023·Granted Jun 17, 2025·0 cites·17 claims
- 2886US10754190B2Lighting device and display deviceSHARP KK·Filed 2019·Granted Aug 25, 2020·2 cites·9 claims
- 2986US10653328B2Biological information detection device using second light from target onto which dots formed by first light are projectedPANASONIC IP MAN CO LTD·Filed 2017·Granted May 19, 2020·4 cites·13 claims
- 3086US6306788B1Translucent alumina sintered body and production thereofSUMITOMO CHEMICAL CO·Filed 2000·Granted Oct 23, 2001·25 cites·16 claims
- 3186US5378585AResist composition having a siloxane-bond structureMATSUSHITA ELECTRONICS CORP·Filed 1993·Granted Jan 3, 1995·52 cites·7 claims
- 3286US2025351257A1X-ray generation apparatus and x-ray imaging apparatusCANON ANELVA CORP·Filed 2025·Application pending·0 cites
- 3386US2025351255A1X-ray generation apparatus and x-ray imaging apparatusCANON ANELVA CORP·Filed 2025·Application pending·0 cites
- 3485US11030739B2Human detection device equipped with light source projecting at least one dot onto living bodyPANASONIC IP MAN CO LTD·Filed 2016·Granted Jun 8, 2021·3 cites·13 claims
- 3585US10921638B2Display device, electronic apparatus, semi-transmissive reflection plate, and electrical apparatusSHARP KK·Filed 2017·Granted Feb 16, 2021·2 cites·11 claims
- 3685US9285533B2Display apparatusMORIWAKI HIROYUKI·Filed 2012·Granted Mar 15, 2016·5 cites·4 claims
- 3785US7586559B2Display unitSHARP KK·Filed 2006·Granted Sep 8, 2009·7 cites·18 claims
- 3885US6662918B2Torque converter provided with lock-up clutch and arranged for efficient heat dissipationTOYOTA MOTOR CO LTD·Filed 2002·Granted Dec 16, 2003·28 cites·6 claims
- 3985US6415432B1Lithography pattern data generation method, lithography pattern fabrication method and charged particle lithography systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 2, 2002·23 cites·26 claims
- 4084US10754195B2Lighting device and display deviceSHARP KK·Filed 2019·Granted Aug 25, 2020·2 cites·11 claims
- 4184US10018868B2Optical and positioning structures, illumination device, and display device having the sameSHARP KK·Filed 2015·Granted Jul 10, 2018·2 cites·14 claims
- 4284US9110326B2Liquid crystal display device and multi-display systemWATANABE HISASHI·Filed 2011·Granted Aug 18, 2015·4 cites·15 claims
- 4384US2025351254A1X-ray generation apparatus and x-ray imaging apparatusCANON ANELVA CORP·Filed 2025·Application pending·0 cites
- 4484US2025349488A1X-ray generation apparatus and x-ray imaging apparatusCANON ANELVA CORP·Filed 2025·Application pending·0 cites
- 4583US10809571B2Lighting device and display deviceSHARP KK·Filed 2018·Granted Oct 20, 2020·2 cites·11 claims
- 4683US10212401B2Image generation device and imaging devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Feb 19, 2019·3 cites·11 claims
- 4783US10180761B2Touch-panel-equipped display device including side surface electrodesSHARP KK·Filed 2015·Granted Jan 15, 2019·4 cites·4 claims
- 4883US9111493B2Display deviceWATANABE HISASHI·Filed 2011·Granted Aug 18, 2015·4 cites·11 claims
- 4983US9041620B2Display device, display system, display control method for same, electronic device, program, computer-readable recording medium, and light guide elementWATANABE HISASHI·Filed 2011·Granted May 26, 2015·5 cites·8 claims
- 5083US8531623B2Display deviceWATANABE HISASHI·Filed 2010·Granted Sep 10, 2013·4 cites·7 claims
Showing the top 50 of 237 patent records by PatentIndex Score.
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