Assignee
OHARA HIROSHI
14 granted patents·11 pending applications·38 citations·filing 2004–2019
Top patents by PatentIndex Score
25 records- 0183US9347173B1Method of manufacturing a damper for a loudspeakerOHARA HIROSHI·Filed 2015·Granted May 24, 2016·2 cites·9 claims
- 0281US8813906B2Speaker damper and manufacturing method of the sameOHARA HIROSHI·Filed 2012·Granted Aug 26, 2014·7 cites·4 claims
- 0377US10645510B2Manufacturing method of a speaker vibrating diaphragm by controlling a ratio of fiber materialsOHARA HIROSHI·Filed 2019·Granted May 5, 2020·1 cites·6 claims
- 0475US7724913B2Composite damper for speakerOHARA HIROSHI·Filed 2006·Granted May 25, 2010·7 cites·10 claims
- 0571US9693144B1Damper having a locally coated material and its fabrication methodOHARA HIROSHI·Filed 2015·Granted Jun 27, 2017·2 cites·7 claims
- 0670US10119206B2Speaker diaphragm fabric and manufacturing method thereofOHARA HIROSHI·Filed 2015·Granted Nov 6, 2018·1 cites·6 claims
- 0770US7346183B2Spider with lead wires sandwichedOHARA HIROSHI·Filed 2005·Granted Mar 18, 2008·5 cites·2 claims
- 0868US7706562B2Corrugated damper for speakerOHARA HIROSHI·Filed 2006·Granted Apr 27, 2010·4 cites·9 claims
- 0962US7606387B2Loudspeaker cone including plated fabricOHARA HIROSHI·Filed 2006·Granted Oct 20, 2009·2 cites·2 claims
- 1059US7734056B2Damper structure of preventing irregular vibration for speakerOHARA HIROSHI·Filed 2006·Granted Jun 8, 2010·1 cites·8 claims
- 1159US7200240B2Loudspeaker spider with enhanced structureOHARA HIROSHI·Filed 2004·Granted Apr 3, 2007·6 cites·14 claims
- 1252US10225658B2Elastic composite structure for speaker vibrating memberOHARA HIROSHI·Filed 2017·Granted Mar 5, 2019·0 cites·3 claims
- 1351US2009017302A1Speaker Damper SubstrateOHARA HIROSHI·Filed 2007·Application pending·0 cites
- 1450US2007287344A1Fabric Construction Specifically For DamperOHARA HIROSHI·Filed 2006·Application pending·0 cites
- 1546US10587955B2Speaker vibrating member and method of making the sameOHARA HIROSHI·Filed 2017·Granted Mar 10, 2020·0 cites·6 claims
- 1646US2007052136A1Exclusive molding method for producing cloth-based parts of loudspeakerOHARA HIROSHI·Filed 2005·Application pending·0 cites
- 1746US2007283677A1Diaphragm StructureOHARA HIROSHI·Filed 2006·Application pending·0 cites
- 1846US2006083402A1Angled cone of loudspeakerOHARA HIROSHI·Filed 2004·Application pending·0 cites
- 1946US2008000740A1Damper Structure with Silicon Layer and Manufacturing Method ThereofOHARA HIROSHI·Filed 2006·Application pending·0 cites
- 2045US2007102231A1Connecting sheet of paper coneOHARA HIROSHI·Filed 2005·Application pending·0 cites
- 2145US2006050924A1Angled cone of loudspeakerOHARA HIROSHI·Filed 2004·Application pending·0 cites
- 2244US2006165252A1Speaker vibrating memberOHARA HIROSHI·Filed 2005·Application pending·0 cites
- 2344US2006165253A1Drum paper of loudspeaker covered with metallic layerOHARA HIROSHI·Filed 2005·Application pending·0 cites
- 2438US9516422B2Weaving method for a damper of a loudspeakerOHARA HIROSHI·Filed 2015·Granted Dec 6, 2016·0 cites·10 claims
- 2537US2018160247A1Manufacturing method of a speaker vibrating diaphragm by controlling a ratio of fiber materialsOHARA HIROSHI·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →