Inventor · disambiguated record
Hiromichi Ozawa
Also filed as: OZAWA HIROMICHI
10 granted patents·4 pending applications·246 citations·filing 2010–2024
89Inventor score
Technology areasH04R
Top patents by PatentIndex Score
14 records- 0194US8712087B2EarphoneOZAWA HIROMICHI·Filed 2010·Granted Apr 29, 2014·119 cites·10 claims
- 0293USD784298SEarphoneAUDIO TECHNICA KK·Filed 2015·Granted Apr 18, 2017·53 cites·1 claims
- 0392USD873237SHeadphoneAUDIO TECHNICA KK·Filed 2018·Granted Jan 21, 2020·42 cites·1 claims
- 0488US10687133B2HeadphoneAUDIO TECHNICA KK·Filed 2017·Granted Jun 16, 2020·7 cites·14 claims
- 0583US10028048B2HeadphonesAUDIO TECHNICA KK·Filed 2017·Granted Jul 17, 2018·5 cites·4 claims
- 0668USD639283SEarphoneAUDIO TECHNICA KK·Filed 2010·Granted Jun 7, 2011·16 cites·1 claims
- 0763USD920292SEarphoneAUDIO TECHNICA KK·Filed 2020·Granted May 25, 2021·3 cites·1 claims
- 0862US11665478B2Acoustic diaphragm, method of manufacturing acoustic diaphragm, and electroacoustic transducerAUDIO TECHNICA KK·Filed 2021·Granted May 30, 2023·0 cites·2 claims
- 0959US11317214B2Acoustic diaphragm, method of manufacturing acoustic diaphragm, and electroacoustic transducerAUDIO TECHNICA KK·Filed 2019·Granted Apr 26, 2022·0 cites·6 claims
- 1056US2024406637A1Electroacoustic transducerAUDIO TECHNICA KK·Filed 2024·Application pending·0 cites
- 1151US2025150747A1EarphoneAUDIO TECHNICA KK·Filed 2023·Application pending·0 cites
- 1241US2019191251A1Diaphragm and electroacoustic transducerAUDIO TECHNICA KK·Filed 2018·Application pending·0 cites
- 1340US2021136477A1Wireless earphoneAUDIO TECHNICA KK·Filed 2018·Application pending·0 cites
- 1434USD813847SEarphoneAUDIO TECHNICA KK·Filed 2016·Granted Mar 27, 2018·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →