Inventor
SAKAI HIROTAKA
JP19 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI HIROTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA BATTERY
6 patentsUS6784641B2Aug 31, 2004
Uninterruptible power supply
TOSHIBA BATTERY72 citations97
US6521373B1Feb 18, 2003
Flat non-aqueous electrolyte secondary cell
TOSHIBA BATTERY38 citations94
US6140928AOct 31, 2000
Remaining battery capacity measuring device
TOSHIBA BATTERY56 citations93
US6998821B2Feb 14, 2006
Uninterruptible power supply
TOSHIBA BATTERY19 citations92
US7566515B2Jul 28, 2009
Flat non-aqueous electrolyte secondary cell
TOSHIBA BATTERY28 citations90
US7378186B2May 27, 2008
Flat non-aqueous electrolyte secondary cell
TOSHIBA BATTERY8 citations71
TOSHIBA KK
3 patentsUS7297426B2Nov 20, 2007
Direct methanol fuel cell system, fuel cartridge, and memory for fuel cartridge
TOSHIBA KK15 citations84
US7512917B2Mar 31, 2009
Method for verifying safety apparatus and safety apparatus verified by the same
TOSHIBA KK11 citations82
US7999218B2Aug 16, 2011
Radiation detector
TOSHIBA KK0 citations41