HK

Hirotaka Koyanagi

TO Toyota: 3 patents #8,352 of 26,838Top 35%
Overall (All Time): #1,389,599 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11785728 Electric power device 2023-10-10
11618310 Hybrid electric vehicle 2023-04-04
11223305 Vehicle driving device Naoyuki Kishimoto, Hiroshi Yaguchi, Shuichi Iwata, Naoki MARUKAWA 2022-01-11