Patents/Assignees

KABUSHIKI KAISHA RIKEN

7 patents in portfolio

US12476030utility2025
Annular Magnetic Body for Noise Control and Member for Noise Control
0 cites
US12281709utility2025
Piston Ring and Booster Pump
0 cites
US11959539utility2024
Strain Wave Gear Device
0 cites
US11946109utility2024
Spheroidal Graphite Cast Iron and Method of Producing Spheroidal Graphite Cast Iron, and Vehicle Undercarriage Parts
0 cites
US11933407utility2024
Compression Ring
0 cites
US11827298utility2023
Vehicle Knuckle
0 cites
US11821524utility2023
Combination of Cylinder and Piston Ring
0 cites