HK

Hiroyasu Kumagai

Nsk: 8 patents #184 of 1,559Top 15%
📍 Shinagawa, JP: #142 of 807 inventorsTop 20%
Overall (All Time): #615,407 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12084122 Steering apparatus for vehicles Takahiro TSUBAKI 2024-09-10
11718387 Propellant force generator Daisuke Gunji 2023-08-08
11421736 Rolling bearing unit Naohiro Hitomi, Daisuke Gunji, Ricardo Rodriguez Lopez 2022-08-23
11365764 Rolling bearing unit Daisuke Gunji, Naohiro Hitomi, Ricardo Rodriguez Lopez 2022-06-21
10994776 Vehicle steering apparatus Takahiro TSUBAKI 2021-05-04
10829155 Suspension operation system and suspension operation terminal Daisuke Gunji 2020-11-10
9667179 Multi-phase motor control apparatus and electric power steering apparatus using the same Takayoshi Sugawara, Yousuke Imamura 2017-05-30
9362860 Multi-phase motor control apparatus and electric power steering apparatus using the same Takayoshi Sugawara, Yousuke Imamura 2016-06-07