Inventor

KANAMARU HISANOBU

JP82 patents

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

KANAMARU HISANOBU

HITACHI LTD

High water-resistant member, and valve gear using the same for use in internal combustion engine

Method of joining members of metal by forced insertion

Gear forming method

Uniform speed joint and axial piston pump using the joint

Equal velocity universal joint and axial piston pump motor device using the joint

Method and apparatus for producing a stepped hollow article

Disk drive unit with hydrodynamic fluid bearing unit and disk device with said drive unit

Method and apparatus for manufacturing internal gear, internal gear structure and reduction mechanism unit having internal gear structure

Method of producing nozzle for solenoid valve

Axial piston pump apparatus with an improved drive mechanism

Electromagnetic type fuel injection valve

Method for concentrically assembling a pair of cylindrical members and method for assembling a nozzle in a fuel injector

Slide bearing device

Variable displacement compressor

Apparatus for forming metallic article by cold extrusion

Rotary electric machine rotor and a method of manufacturing the same

Method of making rotor of rotary machines

Electromagnetic fuel injector

Fuel injector device and method of producing the same

Aluminum alloys having improved mechanical properties and workability and method of making same

Valve lifter and method of producing the same

Electromagnetic fuel injection valve

Electromagnetic clutch and method of manufacture

Method of making an electromagnetic clutch

Method for connecting two members

Disk drive unit with hydrodynamic fluid bearing unit and disk device with said drive unit

Uniform speed joint and axial piston pump using the joint

Revolving cam-type press

High efficiency, swash plate mechanical press

Universal joint having driving pins parallel to one of coupled shafts and swingably and radially slidable to the other shaft

Electromagnetic fuel injection and method of producing the same

A universal power transmission joint having a pair of drive pins fixed in parallel by a tie member

Method of producing an electromagnetic fuel injector

Method of securing an elongated vibration amplifier member to an annular vibrating reed

Method of processing cylindrical surface

Method of coupling two metallic members

Method of coupling two concentrically disposed members

Flywheel magneto rotor and manufacture method thereof

AIDA ENG LTD

Variable displacement piston pump/motor

Slide guide device, knockout device, and press machine using the same

Machine press

Slide guide device, knockout device, and press machine using the same

Toothed part with a shaft and molding method for the same

Outer ring of a constant velocity universal joint and manufacturing method for the same

HITACHI CONSTRUCTION MACHINERY

Seal structure for member-passing-through hole bored in metal partition member

YOSHIDA KOGYO KK

Slider with yoke for slide fastener and its joining method

HITACHI POWDERED METALS

Method of producing a shaft having plate-like member joined thereto

MH CENTER LTD

Method and apparatus for plastically forming helical internal gears and helical gears

HITACHI CABLE

Method of manufacturing a hose coupling from an intermediate blank material

(unassigned)

Speed reducing apparatus having wobbling rotation plate