Inventor

FUKANUMA TETSUHIKO

JP88 patents

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

FUKANUMA TETSUHIKO

TOYODA AUTOMATIC LOOM WORKS

Control valve unit with independently operable valve mechanisms for variable displacement compressor

Control valve and variable capacity type compressor having control valve

Compressor for a vehicle air conditioner

Swash-plate compressor with leakage passages through the discharge valves of the cylinders

Scroll type compressor having thrust regulation on the eccentric shaft

Apparatus for varying capacity of scroll type compressor

Variable displacement compressor

Compressor for a vehicle air conditioner

Device and method for controlling displacement of variable displacement compressor

Undulating current supplying means for the solenoid of a displacement control valve in a variable displacement compressor

Scroll type compressor with spiral seals

Scroll type compressor having a ring for compressive force transmission and orbit determination

Device and method for controlling displacement of variable displacement compressor

Variable displacement compressor

Variable displacement type compressor

Variable capacity piston- operated refrigerant compressor with an oil separating means

Control valve having a ground connection for the actuator coil

Control valve in variable displacement compressor

Scroll compressor balancing

Scroll type compressor having a passage from the suction chamber to a compression pocket

Scroll type compressor equipped with mechanism for receiving reaction force of compressed gas

Sealing structure for scroll type compressor

Variable displacement compressor

Valve arrangement at the discharge chamber of a variable displacement compressor

Variable displacement compressor

Compressor for a vehicle air conditioner

Scroll type compressor with elongated discharge port

Scroll-type fluid compressor with rotation preventing coupling members

Piston-type compressor

Variable displacement compressor

Compressor having a swash plate with a lubrication hole

Valve structure in compressor

Scroll type compressor with chamfered scroll wall

Scroll type compressor

Scroll type compressor with elliptical spiral element

Scroll type refrigerant compressor with means for improving airtight sealing of compression chambers

Scroll type compressor having a displaced discharge port

Scroll type compressor having a counterweight mounted with a clearance on a driveshaft

NIPPON DENSO CO

Scroll type compressor having an elastic body in the driven crank mechanism

Scroll-type compressor with reduced start-up orbiting radius

Scroll compressor having grooves for seal members

Scroll compressor having grooves for seal members

Scroll compressor with shaft seal lubrication

Scroll compressor

TOYOTA JIDOSHOKKI KK

Variable displacement compressor

Heat-insulating mechanism for compressor

Apparatus and method for controlling variable displacement compressor

Variable displacement compressor

TOYODA JIDOS KK

Control valve in variable displacement compressor

TOYODA JIGOSHOKKI SEISAKUSHO K

Scroll-type compressor having bolted housings