Inventor
CHANG Jeewook
JP3 patents
Patents
3 patentsUS12412938B2Sep 9, 2025
Electric power supply system for battery assembly control circuit of electricity storage device, and electricity storage device
SANYO ELECTRIC CO0 citations44
US12394831B2Aug 19, 2025
Power supply device
SANYO ELECTRIC CO0 citations44
US11043825B2Jun 22, 2021
Power supply device
SANYO ELECTRIC CO0 citations42