Inventor
SUGIYAMA AKIYOSHI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA AKIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
4 patentsUS5062278ANov 5, 1991
Air-conditioning apparatus including an indoor unit and an outdoor unit having its compressor driven by a three-phase AC power supply
TOSHIBA KK78 citations93
US5050397ASep 24, 1991
Air conditioner apparatus with starting control for parallel operated compressors based on high pressure detection
TOSHIBA KK77 citations91
US4968338ANov 6, 1990
Inverter controlled air conditioner with optimum determination for over current detection
TOSHIBA KK40 citations90
US4850200AJul 25, 1989
Refrigerating circuit device for air conditioning apparatus and control method thereof
TOSHIBA KK25 citations90