RK

Ryu KAI

HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
Overall (All Time): #2,420,549 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12319251 Electric parking brake device and electric parking brake control method Shinji Seto, Shunsuke Aritomi, Kimio Nishino, Daisuke Kojima 2025-06-03