Inventor
OZAWA YOSHIHIKO
JP27 patents
Patents
27 patentsUS11732760B2Aug 22, 2023
Power transmission device
FCC KK1 citations72
US11603892B2Mar 14, 2023
Power transmission device
FCC KK2 citations72
US11460077B2Oct 4, 2022
Power transmission device
FCC KK1 citations72
US11073184B2Jul 27, 2021
Power transmission device
FCC KK2 citations71
US12416339B2Sep 16, 2025
Power transmission apparatus
FCC KK0 citations62
US12398767B2Aug 26, 2025
Power transmission apparatus
FCC KK0 citations62
US12098754B2Sep 24, 2024
Power transmission apparatus
FCC KK0 citations62
US11885382B2Jan 30, 2024
Power transmission apparatus
FCC KK0 citations62
US11852205B2Dec 26, 2023
Power transmission apparatus
FCC KK0 citations62
US11754130B2Sep 12, 2023
Power transmission apparatus
FCC KK0 citations62
US11732761B2Aug 22, 2023
Power transmission device
FCC KK0 citations62
US11708866B2Jul 25, 2023
Power transmission device
FCC KK0 citations62
US11703093B2Jul 18, 2023
Power transmission apparatus
FCC KK0 citations62
US11661981B2May 30, 2023
Power transmission device
FCC KK0 citations62
US11434966B2Sep 6, 2022
Power transmission device
FCC KK0 citations62
US11415190B2Aug 16, 2022
Power transmission device
FCC KK0 citations62
US7934588B2May 3, 2011
Torque damper
FCC KK2 citations57
US11078966B2Aug 3, 2021
Clutch friction plate and clutch device
FCC KK1 citations56
US12092166B2Sep 17, 2024
Power transmission apparatus
FCC KK0 citations51
US11835097B2Dec 5, 2023
Power transmission apparatus
FCC KK0 citations51
US11773921B2Oct 3, 2023
Power transmission apparatus
FCC KK0 citations51
US11773923B2Oct 3, 2023
Power transmission apparatus
FCC KK0 citations51
US11384801B2Jul 12, 2022
Power transmission device
FCC KK0 citations51
US11359678B2Jun 14, 2022
Power transmission device
FCC KK0 citations51
US11149799B2Oct 19, 2021
Power transmission device
FCC KK0 citations51
US11118635B2Sep 14, 2021
Power transmission device
FCC KK0 citations50
US11391328B2Jul 19, 2022
Power transmitting apparatus
FCC KK0 citations49