Inventor

SAWAI KIYOSHI

JP25 patents

⚠️ This page may combine multiple inventors who share the name “SAWAI KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAWAI KIYOSHI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Scroll compressor having bypass valves

Scroll gas compressor having asymmetric bypass holes

Scroll compressor

Scroll air supply apparatus having a motor shaft and a mechanism shaft

Hermetic compressor

Apparatus having refrigeration cycle

Motor compressor with lubricant separation

Scroll compressor with intermittent oil supply passage

Scroll compressor with clearance between scroll wraps

Electrically driven compressor with a peripheral housing weld

Hermetic compressor

Hermetic compressor

Hermetic type compressor

Working fluid for refrigerating cycle equipment and the refrigerating cycle equipment using the same

Scroll compressor with certain pressure ratio between discharge pressure and suction pressure and with certain ratio of diameter of orbiting mirror plate and outer diameter of the annular seal

Scroll compressor

Scroll compressor having a back pressure chamber comprising high and middle pressure chambers

Scroll compressor

Air supply device

PANASONIC CORP

Scroll compressor having a fixed scroll part and an orbiting scroll part

Air pump

Oilless rotary vane pump having open ends of vane grooves being inclined rearward in the rotation direction

MATUSUSHITA ELECTRIC IND CO LT

Scroll compressor for carbon dioxide supplied with a lubricant

CHISSO ENG CO LTD

Distillation for alcohol

KARINO TSUYOSHI

Rotary compressor