Inventor · disambiguated record
Atsuhiro Kumagai
Also filed as: KUMAGAI ATSUHIRO
35 granted patents·3 pending applications·287 citations·filing 1982–2024
97Inventor score
Top patents by PatentIndex Score
38 records- 0197US9972812B1Battery and connection apparatusSONY CORP·Filed 2017·Granted May 15, 2018·11 cites·13 claims
- 0296US9917285B1Battery and connection apparatusSONY CORP·Filed 2017·Granted Mar 13, 2018·7 cites·23 claims
- 0396USD646222SBatterySONY CORP·Filed 2011·Granted Oct 4, 2011·83 cites·1 claims
- 0490US10763470B2Battery and connection apparatusSONY CORP·Filed 2018·Granted Sep 1, 2020·2 cites·17 claims
- 0589US10615384B2Battery and connection apparatusSONY CORP·Filed 2017·Granted Apr 7, 2020·2 cites·19 claims
- 0689US8551643B2Battery packTAKESHITA TOSHIO·Filed 2010·Granted Oct 8, 2013·6 cites·7 claims
- 0789US2024372175A1Battery and connection apparatusSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 0888US12142741B2Battery packSONY CORP·Filed 2023·Granted Nov 12, 2024·0 cites·4 claims
- 0988US4449677ATape cassetteSONY CORP·Filed 1982·Granted May 22, 1984·37 cites·11 claims
- 1086US2023335843A1Battery and correction apparatusSONY CORP·Filed 2023·Application pending·0 cites
- 1185US12046770B2Battery and connection apparatusSONY GROUP CORP·Filed 2022·Granted Jul 23, 2024·0 cites·5 claims
- 1284US11777155B2Battery packSONY CORP·Filed 2022·Granted Oct 3, 2023·0 cites·14 claims
- 1380USD788696SRechargeable batterySONY CORP·Filed 2014·Granted Jun 6, 2017·13 cites·1 claims
- 1477USD687777SRechargeable batterySONY CORP·Filed 2012·Granted Aug 13, 2013·13 cites·1 claims
- 1576US11909057B2Battery and connection apparatusSONY CORP·Filed 2021·Granted Feb 20, 2024·0 cites·8 claims
- 1676US11581608B2Battery and connection apparatusSONY GROUP CORP·Filed 2020·Granted Feb 14, 2023·0 cites·15 claims
- 1776US11462776B2Battery packSONY CORP·Filed 2020·Granted Oct 4, 2022·0 cites·17 claims
- 1876USD711826SRechargeable batterySONY CORP·Filed 2013·Granted Aug 26, 2014·12 cites·1 claims
- 1976USD618171SRechargeable batterySONY CORP·Filed 2009·Granted Jun 22, 2010·18 cites·1 claims
- 2074US10938001B2Battery and connection apparatusSONY CORP·Filed 2020·Granted Mar 2, 2021·0 cites·7 claims
- 2173USD635512SBatterySONY CORP·Filed 2010·Granted Apr 5, 2011·16 cites·1 claims
- 2272US9799930B2Battery packKUMAGAI ATSUHIRO·Filed 2012·Granted Oct 24, 2017·1 cites·9 claims
- 2370US10797362B2Battery packSONY CORP·Filed 2017·Granted Oct 6, 2020·0 cites·19 claims
- 2469US7016279B2Method for recording and/or reproducing data on/from recording/recorded medium, reproducing apparatus, recording medium, method for recogizing recording/recorded medium, and method for recording and/or reproducing data for apparatus using recording/recorded mediumSONY CORP·Filed 2001·Granted Mar 21, 2006·6 cites·65 claims
- 2567US2018233718A1Battery and connection apparatusSONY CORP·Filed 2017·Application pending·0 cites
- 2666US6634562B1Recording and reproducing apparatus, recording medium adapter apparatus, and recording and reproducing methodSONY CORP·Filed 2000·Granted Oct 21, 2003·6 cites·11 claims
- 2762USD749512SRechargeable batterySONY CORP·Filed 2015·Granted Feb 16, 2016·5 cites·1 claims
- 2859USD741800SRechargeable batterySONY CORP·Filed 2015·Granted Oct 27, 2015·4 cites·1 claims
- 2954US6404981B1Data recording apparatus and camera apparatusSONY CORP·Filed 1998·Granted Jun 11, 2002·18 cites·10 claims
- 3053USD741799SRechargeable batterySONY CORP·Filed 2015·Granted Oct 27, 2015·3 cites·1 claims
- 3152US7543217B2Method of determining suitability of a recording medium for being recorded to and/or reproduced from by an apparatusSONY CORP·Filed 2004·Granted Jun 2, 2009·1 cites·22 claims
- 3251US7612809B2Camera apparatus and image processing methodSONY CORP·Filed 2005·Granted Nov 3, 2009·0 cites·8 claims
- 3347US6600718B2Sealable cover for a package and package system for disk-form recording mediumSONY CORP·Filed 1999·Granted Jul 29, 2003·7 cites·8 claims
- 3444US7046281B1Camera apparatus and image processing methodSONY CORP·Filed 1999·Granted May 16, 2006·8 cites·10 claims
- 3543USD877076SRechargeable batterySONY CORP·Filed 2017·Granted Mar 3, 2020·1 cites·1 claims
- 3643US5745320AApparatus for cleaning heads of a rotary drum in a recording and/or reproducing apparatusSONY CORP·Filed 1997·Granted Apr 28, 1998·6 cites·3 claims
- 3741USD744421SRechargeable batterySONY CORP·Filed 2015·Granted Dec 1, 2015·1 cites·1 claims
- 3835USD741263SRechargeable batterySONY CORP·Filed 2015·Granted Oct 20, 2015·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →