KK

Keiji Katayama

NE Nec: 3 patents #4,195 of 14,502Top 30%
ED Envision Aesc Energy Devices: 1 patents #9 of 33Top 30%
Overall (All Time): #1,425,832 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10886773 Information processing system, battery module, control method, and program Hiroaki Ueno 2021-01-05
9780593 Electric cells for battery pack, battery control system, and battery control method Kazuaki Utsumi 2017-10-03
8228040 Electric cells for battery pack, battery control system, and battery control method Kazuaki Utsumi 2012-07-24