KO

Keiichiro Ookawa

HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
📍 Hitachinaka, JP: #1,699 of 2,447 inventorsTop 70%
Overall (All Time): #2,886,620 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9952288 Battery controller Ryohei NAKAO, Yohei Kawahara, Akihiko Kudou, Naoyuki Igarashi 2018-04-24