Inventor
HARAZUKA KAZUHIRO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “HARAZUKA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
11 patentsUS12191521B2Jan 7, 2025
Separator for insulating adjacent battery cells, and power source device provided with same
SANYO ELECTRIC CO0 citations59
US11916209B2Feb 27, 2024
Power supply device
SANYO ELECTRIC CO0 citations59
US12456785B2Oct 28, 2025
Battery module
SANYO ELECTRIC CO0 citations50
US12355051B2Jul 8, 2025
Power supply device, electric vehicle comprising said power supply device, and power storage device
SANYO ELECTRIC CO0 citations50
US11515607B2Nov 29, 2022
Method of interrupting inflow current in battery system
SANYO ELECTRIC CO0 citations50
US11450923B2Sep 20, 2022
Method for interrupting short circuit current in battery system, battery system, and electric vehicle and power storage device which are equipped with battery system
SANYO ELECTRIC CO0 citations50
US12218374B2Feb 4, 2025
Separator for insulating adjacent battery cells and power supply device
SANYO ELECTRIC CO0 citations48
US12040467B2Jul 16, 2024
Power supply device
SANYO ELECTRIC CO0 citations48
US12476306B2Nov 18, 2025
Power supply device and electric vehicle
SANYO ELECTRIC CO0 citations45
US12424698B2Sep 23, 2025
Power supply device, electric vehicle comprising power supply device, and power storage device
SANYO ELECTRIC CO0 citations44
US12315948B2May 27, 2025
Power supply device and vehicle and power storage device having same
SANYO ELECTRIC CO0 citations43