Inventor

TSUBOI NOBORU

JP37 patents

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

TSUBOI NOBORU

KOBE STEEL LTD

Screw vacuum pump with lubricated bearings and a plurality of shaft sealing means

Rotary screw vacuum pump with pressure controlled valve for lubrication/sealing fluid

Oil injection type screw compressor

Mechanically driven screw supercharger

Oil-cooled type screw compressor

Screw rotor mechanism

Compressing device

Screw vacuum pump

Screw compressor

Screw refrigerating apparatus

Screw rotor for screw pump device having negative torque on the female rotor

Screw type vacuum pump

Vertical oilless screw vacuum pump

Heat-collecting-type power generation system

Power generation apparatus

Screw compressor

Screw type mechanical supercharger

Power generation apparatus including lubricant separation member

Oil-free screw compressor with bypass of cooled discharged gas

Motor and compressor with the same

Refrigerating device

Screw compressor for refrigerating apparatus

Screw compressor

Compression device

Screw rotor mechanism with specific tooth profile

Thermal energy recovery device

Expander

Power generation apparatus and power generation system

Flow rate control of heat energy recovery device including oil separator

Thermal energy recovery device and operating method of the same

TSUBOI NOBORU

Two-stage screw compressor and refrigerating device

Hermetically sealed compressor

Mechanical compression ratio changing screw compressor

Screw expander

Refrigerator

Power generation apparatus

Power generation apparatus