Inventor
YOKOYAMA AKIMASA
JP4 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA AKIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD
3 patentsUS10858951B2Dec 8, 2020
Turbo compressor and turbo chiller using same
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD4 citations71
US10174986B2Jan 8, 2019
Heat source machine and control method therefor
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD1 citations60
US11994325B2May 28, 2024
Control device, refrigerator, control method, and abnormality detection method
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD0 citations59