Inventor
KAJIE YUTA
JP7 patents
Patents
7 patentsUS12313069B2May 27, 2025
Screw compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations50
US12135032B2Nov 5, 2024
Screw compressor having working chamber closing member to regulate suction working medium flow to a working chamber
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations50
US12110889B2Oct 8, 2024
Screw compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations50
US12421972B2Sep 23, 2025
Liquid-feed-type gas compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations49
US12385490B2Aug 12, 2025
Gas compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations49
US12104599B2Oct 1, 2024
Liquid feed type gas compressor having a liquid supply system with first and second cooling units
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations49
US11988217B2May 21, 2024
Oil feed type air compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations49