Inventor

YAMASHITA FUMITOSHI

JP42 patents

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

YAMASHITA FUMITOSHI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Permanent magnet field small DC motor

Method for making molding parts using heat-curable molding compositions

Methods for producing a resin-bonded magnet

Resin-bonded magnet comprising a specific type of ferromagnetic powder dispersed in a specific type of resin binder

Process for producing a rare earth-iron-boron magnet

Method of producing recycled raw material powder for use in bonded magnet and method of recycling bonded magnet

Method of recovering and recycling magnetic powder from rare earth bond magnet

Rare earth resin magnet, magnet rotor, magnet motor using the same, and its manufacturing method

Method of making a permanent magnet field-type compact DC motor

Manufacturing methods of flexible bonded magnet and motor using the same

Process for producing Nd-Fe-B magnet

Method of making isotropic bonded magnet

Method of making permanent magnet containing rare earth metal and ferrous component

Rare earth containing resin-bonded magnet and its production

Process for producing a rare earth element-iron anisotropic magnet

Process for producing a resin bonded magnet structure

Method for manufacturing permanent magnets

Friction material

Method of recovering resources in resin-molded electrical rotating device

Method for making a resin-bonded magnet comprising a ferromagnetic material and a resin composition

Production process for ring shaped resin bonded magnet

Production process for ring shaped resin bonded magnet

Plastic molded product and method for disposal of the same

Method of manufacturing a motor comprising a rare earth thick film magnet

Process of recovering copper from winding

Motor assembly having ion implantation on sliding surfaces

Method of manufacturing rare earth-iron bond magnet

Manufacturing method of magnet resin compound

YAMASHITA FUMITOSHI

Method of rare earth-iron based annular magnet and motor fabricated thereby

Radial anisotropic magnet manufacturing method, permanent magnet motor using radial anisotropic magnet, and iron core-equipped permanent magnet motor

Method of manufacturing rotor magnet for micro rotary electric machine

Micro rotor and rotary electric machine incorporating same

Radial anisotropic magnet manufacturing method, permanent magnet motor using radial anisotropic magnet, and iron core-equipped permanent magnet motor

Manufacturing method of laminated magnet film end product with self-bonding layer

Anisotropic rare earth-iron based resin bonded magnet

PANASONIC CORP

Anisotropic permanent magnet motor

Radial-direction gap type magnet motor

Process for producing self-assembled rare earth-iron bonded magnet and motor utilizing the same

Anisotropic rare earth bonded magnet having self-organized network boundary phase and permanent magnet motor utilizing the same

Manufacturing method of rare earth-iron ring magnet with continuous orientation controlled anisotropy

Permanent magnet rotator and motor using the same

MINEBEA MITSUMI INC

Inner rotor-type permanent magnet motor with annular magnetic poles