Inventor
AITA TAKAYUKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “AITA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
7 patentsUS7737658B2Jun 15, 2010
Battery packs having a charging mode and a discharging mode
SONY CORP63 citations94
US5122751AJun 16, 1992
Device for detecting residual capacity of a battery both in load and no load conditions
SONY CORP26 citations92
USD358126SMay 9, 1995
Battery for a portable audio/video device
SONY CORP27 citations91
US7262956B2Aug 28, 2007
Battery pack and method for manufacturing the same
SONY CORP25 citations90
US5252411AOct 12, 1993
Protective apparatus for secondary battery
SONY CORP25 citations89
US7436644B2Oct 14, 2008
Switching circuit, switching method, protective device and battery pack
SONY CORP11 citations82
US7202633B2Apr 10, 2007
Driving circuit for field effect transistor
SONY CORP2 citations61