Inventor
KUMAGAI ATSUHIRO
JP35 patents
⚠️ This page may combine multiple inventors who share the name “KUMAGAI ATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
31 patentsUSD646222SOct 4, 2011
Battery
SONY CORP83 citations97
USD788696SJun 6, 2017
Rechargeable battery
SONY CORP13 citations92
USD635512SApr 5, 2011
Battery
SONY CORP16 citations92
USD618171SJun 22, 2010
Rechargeable battery
SONY CORP18 citations92
USD711826SAug 26, 2014
Rechargeable battery
SONY CORP12 citations91
USD687777SAug 13, 2013
Rechargeable battery
SONY CORP13 citations91
US4449677AMay 22, 1984
Tape cassette
SONY CORP37 citations90
US6404981B1Jun 11, 2002
Data recording apparatus and camera apparatus
SONY CORP18 citations84
US9972812B1May 15, 2018
Battery and connection apparatus
SONY CORP11 citations83
US9917285B1Mar 13, 2018
Battery and connection apparatus
SONY CORP7 citations83
USD741800SOct 27, 2015
Rechargeable battery
SONY CORP4 citations83
USD749512SFeb 16, 2016
Rechargeable battery
SONY CORP5 citations82
US7046281B1May 16, 2006
Camera apparatus and image processing method
SONY CORP8 citations74
US7016279B2Mar 21, 2006
Method 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 medium
SONY CORP6 citations74
USD741799SOct 27, 2015
Rechargeable battery
SONY CORP3 citations73
US6600718B2Jul 29, 2003
Sealable cover for a package and package system for disk-form recording medium
SONY CORP7 citations73
US10763470B2Sep 1, 2020
Battery and connection apparatus
SONY CORP2 citations72
USD877076SMar 3, 2020
Rechargeable battery
SONY CORP1 citations72
US10615384B2Apr 7, 2020
Battery and connection apparatus
SONY CORP2 citations71
US12142741B2Nov 12, 2024
Battery pack
SONY CORP0 citations62
US11777155B2Oct 3, 2023
Battery pack
SONY CORP0 citations62
US11462776B2Oct 4, 2022
Battery pack
SONY CORP0 citations62
USD744421SDec 1, 2015
Rechargeable battery
SONY CORP1 citations62
US6634562B1Oct 21, 2003
Recording and reproducing apparatus, recording medium adapter apparatus, and recording and reproducing method
SONY CORP6 citations62
US5745320AApr 28, 1998
Apparatus for cleaning heads of a rotary drum in a recording and/or reproducing apparatus
SONY CORP6 citations62
US11909057B2Feb 20, 2024
Battery and connection apparatus
SONY CORP0 citations61
US10938001B2Mar 2, 2021
Battery and connection apparatus
SONY CORP0 citations61
US7612809B2Nov 3, 2009
Camera apparatus and image processing method
SONY CORP0 citations52
US7543217B2Jun 2, 2009
Method of determining suitability of a recording medium for being recorded to and/or reproduced from by an apparatus
SONY CORP1 citations52
US10797362B2Oct 6, 2020
Battery pack
SONY CORP0 citations51
USD741263SOct 20, 2015
Rechargeable battery
SONY CORP0 citations51