Inventor · disambiguated record
Hiroshi Ohara
Also filed as: OHARA HIROSHI
33 granted patents·21 pending applications·199 citations·filing 1988–2025
96Inventor score
Files withOHARA HIROSHI25ALPS ALPINE CO LTD10SEIKO EPSON CORP7ALPS ELECTRIC CO LTD3CHAN SIEH ENTPR CO LTD HIROSHI1
Top patents by PatentIndex Score
54 records- 0195US12094665B2Push switchALPS ALPINE CO LTD·Filed 2022·Granted Sep 17, 2024·2 cites·9 claims
- 0294US12154731B2Push switch and push switch systemALPS ALPINE CO LTD·Filed 2022·Granted Nov 26, 2024·2 cites·10 claims
- 0390US11430618B2Push switchALPS ALPINE CO LTD·Filed 2021·Granted Aug 30, 2022·2 cites·8 claims
- 0483US9347173B1Method of manufacturing a damper for a loudspeakerOHARA HIROSHI·Filed 2015·Granted May 24, 2016·2 cites·9 claims
- 0581US8813906B2Speaker damper and manufacturing method of the sameOHARA HIROSHI·Filed 2012·Granted Aug 26, 2014·7 cites·4 claims
- 0679US8328259B2Structure for fixing end of trim coverMATSUZAKI TSUTOMU·Filed 2010·Granted Dec 11, 2012·8 cites·2 claims
- 0777US10645510B2Manufacturing method of a speaker vibrating diaphragm by controlling a ratio of fiber materialsOHARA HIROSHI·Filed 2019·Granted May 5, 2020·1 cites·6 claims
- 0875US7724913B2Composite damper for speakerOHARA HIROSHI·Filed 2006·Granted May 25, 2010·7 cites·10 claims
- 0974US6924553B2Semiconductor chip and wiring board with bumps formed on pads/land and on passivation/insulation film and manufacturing method of the sameSEIKO EPSON CORP·Filed 2002·Granted Aug 2, 2005·21 cites·13 claims
- 1071US9693144B1Damper having a locally coated material and its fabrication methodOHARA HIROSHI·Filed 2015·Granted Jun 27, 2017·2 cites·7 claims
- 1171US5119216AElectro-optical deviceSEIKO EPSON CORP·Filed 1988·Granted Jun 2, 1992·29 cites·49 claims
- 1271US2025391620A1Pressing operation unit and switching deviceALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 1370US10119206B2Speaker diaphragm fabric and manufacturing method thereofOHARA HIROSHI·Filed 2015·Granted Nov 6, 2018·1 cites·6 claims
- 1470US7346183B2Spider with lead wires sandwichedOHARA HIROSHI·Filed 2005·Granted Mar 18, 2008·5 cites·2 claims
- 1570US5317434AColor filter structure for liquid crystal displays with seal end on or surrounded by orientation filmSEIKO EPSON CORP·Filed 1991·Granted May 31, 1994·33 cites·21 claims
- 1668US7706562B2Corrugated damper for speakerOHARA HIROSHI·Filed 2006·Granted Apr 27, 2010·4 cites·9 claims
- 1767US7067423B2Electroless plating apparatus, semiconductor wafer having bumps, semiconductor chip having bumps, methods of manufacturing the semiconductor wafer and the semiconductor chip, semiconductor device, circuit board, and electronic equipmentSEIKO EPSON CORP·Filed 2002·Granted Jun 27, 2006·8 cites·14 claims
- 1867US5367393AElectro-optical apparatus with metal light shield and conductor between color filtersSEIKO EPSON CORP·Filed 1993·Granted Nov 22, 1994·34 cites·28 claims
- 1967US2025385057A1Pressing operation body, switch module, and electronic deviceALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 2064US8833179B2Pressing type input deviceALPS ELECTRIC CO LTD·Filed 2013·Granted Sep 16, 2014·1 cites·14 claims
- 2162US7606387B2Loudspeaker cone including plated fabricOHARA HIROSHI·Filed 2006·Granted Oct 20, 2009·2 cites·2 claims
- 2261US6806556B2Semiconductor wafer, method of manufacturing semiconductor wafer having bumps, semiconductor chip having bumps and method of manufacturing the same, semiconductor device, circuit board, and electronic equipmentSEIKO EPSON CORP·Filed 2002·Granted Oct 19, 2004·10 cites·3 claims
- 2360US10242817B2Switch housing protrusion secures board with fixed contactALPS ELECTRIC CO LTD·Filed 2018·Granted Mar 26, 2019·0 cites·7 claims
- 2460US9995338B2Motion guide deviceTHK CO LTD·Filed 2014·Granted Jun 12, 2018·1 cites·9 claims
- 2559US7734056B2Damper structure of preventing irregular vibration for speakerOHARA HIROSHI·Filed 2006·Granted Jun 8, 2010·1 cites·8 claims
- 2659US7200240B2Loudspeaker spider with enhanced structureOHARA HIROSHI·Filed 2004·Granted Apr 3, 2007·6 cites·14 claims
- 2757US2025157754A1Push switchALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 2856US2025166943A1Press-input deviceALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 2956US2024186081A1Rotation detection device and stylus penALPS ALPINE CO LTD·Filed 2024·Application pending·0 cites
- 3055US6995650B2Electrical part prevented from improper mounting on circuit board, and mounting structure for the electrical partALPS ELECTRIC CO LTD·Filed 2003·Granted Feb 7, 2006·7 cites·5 claims
- 3152US10225658B2Elastic composite structure for speaker vibrating memberOHARA HIROSHI·Filed 2017·Granted Mar 5, 2019·0 cites·3 claims
- 3251US2024255979A1Operation mechanism and input deviceALPS ALPINE CO LTD·Filed 2023·Application pending·0 cites
- 3351US2009017302A1Speaker Damper SubstrateOHARA HIROSHI·Filed 2007·Application pending·0 cites
- 3450US2007287344A1Fabric Construction Specifically For DamperOHARA HIROSHI·Filed 2006·Application pending·0 cites
- 3549US10834846B2Ultraviolet ray treatment apparatusPHOTOSCIENCE JAPAN CORP·Filed 2019·Granted Nov 10, 2020·0 cites·7 claims
- 3648US11961687B2Push switchALPS ALPINE CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·3 claims
- 3748US6769459B2Method for making an elastic fabric for a damper and the structure thereofFiled 2002·Granted Aug 3, 2004·3 cites·39 claims
- 3846US10587955B2Speaker vibrating member and method of making the sameOHARA HIROSHI·Filed 2017·Granted Mar 10, 2020·0 cites·6 claims
- 3946US2007052136A1Exclusive molding method for producing cloth-based parts of loudspeakerOHARA HIROSHI·Filed 2005·Application pending·0 cites
- 4046US2007283677A1Diaphragm StructureOHARA HIROSHI·Filed 2006·Application pending·0 cites
- 4146US2006083402A1Angled cone of loudspeakerOHARA HIROSHI·Filed 2004·Application pending·0 cites
- 4246US2008000740A1Damper Structure with Silicon Layer and Manufacturing Method ThereofOHARA HIROSHI·Filed 2006·Application pending·0 cites
- 4345US2007102231A1Connecting sheet of paper coneOHARA HIROSHI·Filed 2005·Application pending·0 cites
- 4445US2006050924A1Angled cone of loudspeakerOHARA HIROSHI·Filed 2004·Application pending·0 cites
- 4544US7544598B2Semiconductor device and method of manufacturing the sameSEIKO EPSON CORP·Filed 2006·Granted Jun 9, 2009·0 cites·11 claims
- 4644US2008097059A1Resin composition for making loudspeaker coneCHAN SIEH ENTPR CO LTD HIROSHI·Filed 2006·Application pending·0 cites
- 4744US2006165252A1Speaker vibrating memberOHARA HIROSHI·Filed 2005·Application pending·0 cites
- 4844US2006165253A1Drum paper of loudspeaker covered with metallic layerOHARA HIROSHI·Filed 2005·Application pending·0 cites
- 4942US2003202676A1Composite damper of loudspeakerFiled 2002·Application pending·0 cites
- 5041US2003123693A1Elastic fabric cloth knitted with conductive wiresFiled 2001·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →