Inventor

KATAYAMA KEIJI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “KATAYAMA KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UTSUMI KAZUAKI

1 patent

US8228040B2Jul 24, 2012

Electric cells for battery pack, battery control system, and battery control method

UTSUMI KAZUAKI9 citations76

NEC CORP

1 patent

US9780593B2Oct 3, 2017

Electric cells for battery pack, battery control system, and battery control method

NEC CORP2 citations69

ENVISION AESC ENERGY DEVICES LTD

1 patent

US10886773B2Jan 5, 2021

Information processing system, battery module, control method, and program

ENVISION AESC ENERGY DEVICES LTD1 citations59