Inventor
YOKOYAMA SHIMPEI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA SHIMPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND LTD
8 patentsUS10907681B2Feb 2, 2021
Pad bearing and rotary machine
MITSUBISHI HEAVY IND LTD2 citations70
US11199077B2Dec 14, 2021
Oil field pump
MITSUBISHI HEAVY IND LTD2 citations69
US11795997B2Oct 24, 2023
Fluid film bearing
MITSUBISHI HEAVY IND LTD0 citations60
US11193528B2Dec 7, 2021
Bearing pad for tilting-pad bearing, tilting-pad bearing, and rotary machine
MITSUBISHI HEAVY IND LTD0 citations60
US11060561B2Jul 13, 2021
Oil bath type bearing device and rotary machine
MITSUBISHI HEAVY IND LTD1 citations59
US11480187B2Oct 25, 2022
Oil field pump
MITSUBISHI HEAVY IND LTD0 citations49
US11536122B2Dec 27, 2022
Oil field pump
MITSUBISHI HEAVY IND LTD0 citations48
US12385522B2Aug 12, 2025
Bearing device
MITSUBISHI HEAVY IND LTD0 citations47