Inventor
OTOHATA MAKIHIRO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “OTOHATA MAKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
23 patentsUS7267906B2Sep 11, 2007
Film-covered electric device having pressure release opening
NEC CORP31 citations90
US7498099B2Mar 3, 2009
Film covered battery
NEC CORP13 citations84
US7410724B2Aug 12, 2008
Film packaged battery having a cupped portion
NEC CORP9 citations84
US7105248B2Sep 12, 2006
Highly reliable and durable battery and process for fabrication thereof
NEC CORP11 citations84
US12021241B2Jun 25, 2024
Electrode for secondary battery, secondary battery using the electrode and method for manufacturing thereof
NEC CORP1 citations62
US10930919B2Feb 23, 2021
Method of manufacturing battery electrode and electrode manufacturing apparatus
NEC CORP1 citations62
US10910635B2Feb 2, 2021
Method for manufacturing electrode for secondary battery and method for manufacturing secondary battery
NEC CORP0 citations62
US7736801B2Jun 15, 2010
Film covered electric device and method of manufacturing the same
NEC CORP4 citations62
US7604894B2Oct 20, 2009
Film covered battery and stacked battery assembly
NEC CORP2 citations62
US7468220B2Dec 23, 2008
Film covered battery and stacked battery assembly
NEC CORP2 citations62
US7579111B2Aug 25, 2009
Film-covered electric device having pressure release opening
NEC CORP3 citations60
US11581525B2Feb 14, 2023
Secondary battery electrode manufacturing method and secondary battery manufacturing method
NEC CORP0 citations52
US11563237B2Jan 24, 2023
Lithium ion secondary battery including porous insulating layer formed on positive electrode and electrolyte solution having halogenated cyclic acid anhydride
NEC CORP0 citations52
US11469408B2Oct 11, 2022
Electrode and secondary battery
NEC CORP0 citations52
US11469405B2Oct 11, 2022
Method for manufacturing electrode for secondary battery and method for manufacturing secondary battery
NEC CORP0 citations52
US11233296B2Jan 25, 2022
Electrode assembly and manufacturing method therefor
NEC CORP0 citations52
US10587002B2Mar 10, 2020
Secondary battery, method for manufacturing secondary battery, electric vehicle and electricity storage system
NEC CORP0 citations52
US7931982B2Apr 26, 2011
Battery with laminated film covering and fabrication method
NEC CORP1 citations52
US7901806B2Mar 8, 2011
Film-armored battery and method of manufacturing the battery
NEC CORP0 citations52
US12463223B2Nov 4, 2025
Electrode for battery, battery having electrode and method for manufacturing electrode and battery having electrode
NEC CORP0 citations51
US10566660B2Feb 18, 2020
Film packaged battery
NEC CORP0 citations51
US9859589B2Jan 2, 2018
Method for producing secondary battery
NEC CORP0 citations51
US9991561B2Jun 5, 2018
Lithium ion secondary battery
NEC CORP0 citations41
YAGETA HIROSHI
3 patentsUS8062780B2Nov 22, 2011
Film-covered electric device and method of manufacturing same
YAGETA HIROSHI7 citations82
USRE43449EJun 5, 2012
Film packaged battery having a cupped portion
YAGETA HIROSHI3 citations61
US8178226B2May 15, 2012
Film-covered electric device and method of manufacturing same
YAGETA HIROSHI3 citations61
OTOHATA MAKIHIRO
3 patentsUS8697277B2Apr 15, 2014
Film-clad battery and method of producing film-clad battery
OTOHATA MAKIHIRO6 citations71
US8283061B2Oct 9, 2012
Film-encased electric device and production method therefor
OTOHATA MAKIHIRO1 citations50
US8088505B2Jan 3, 2012
Film-packed battery and method of manufacturing the same
OTOHATA MAKIHIRO1 citations50