Inventor
IZAWA TAKAAKI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “IZAWA TAKAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAZAKI CORP
13 patentsUS5898557AApr 27, 1999
Switching apparatus
YAZAKI CORP133 citations97
US5866957AFeb 2, 1999
Switching device
YAZAKI CORP21 citations92
US6005761ADec 21, 1999
Overheat protection device, semiconductor switch apparatus using the same, and intelligent power module
YAZAKI CORP25 citations89
US9929773B2Mar 27, 2018
Communication system
YAZAKI CORP3 citations73
US10613148B2Apr 7, 2020
Battery monitoring system
YAZAKI CORP4 citations72
US10266064B2Apr 23, 2019
Voltage detecting apparatus
YAZAKI CORP4 citations72
US10020661B2Jul 10, 2018
Voltage detection device and equalization device
YAZAKI CORP4 citations71
US11133702B2Sep 28, 2021
Vehicle power supply system
YAZAKI CORP5 citations67
US12494636B2Dec 9, 2025
Power supply redundancy system
YAZAKI CORP0 citations61
US12552338B2Feb 17, 2026
Vehicle power supply system
YAZAKI CORP0 citations51
US11027612B2Jun 8, 2021
Vehicle power supply system
YAZAKI CORP0 citations49
US11283287B2Mar 22, 2022
Vehicle power-supply system
YAZAKI CORP0 citations46
US10215810B2Feb 26, 2019
Battery monitoring system
YAZAKI CORP0 citations40
LAPIS SEMICONDUCTOR CO LTD
2 patentsUS9857432B2Jan 2, 2018
Battery monitoring system, semiconductor circuit, line-breakage detection program, and line-breakage detection method
LAPIS SEMICONDUCTOR CO LTD1 citations51
US10247785B2Apr 2, 2019
Assembled-battery system, semiconductor circuit, and diagnostic method
LAPIS SEMICONDUCTOR CO LTD0 citations41