Inventor

MINOWA TAKEHISA

JP119 patents

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

MINOWA TAKEHISA

SHINETSU CHEMICAL CO

Abrasive-bladed cutting wheel

Rare earth-based permanent magnet

Rare earth permanent magnet, making method, and permanent magnet rotary machine

Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet

Abrasive-bladed multiple cutting wheel assembly

Thin ribbon of rare earth-based permanent magnet alloy

Quenched thin ribbon of rare earth/iron/boron-based magnet alloy

Permanent magnet motor and rotor thereof

Method for producing a corrosion resistant rare earth-containing magnet

R-Fe-B sintered magnet

Rare earth/iron/boron-based permanent magnet alloy composition

Method for the preparation of a highly corrosion resistant rare earth based permanent magnet

Rare earth-based permanent magnet of high corrosion resistance

Preparation of rare earth permanent magnet material

Rare earth permanent magnet and its preparation

Rare earth permanent magnet and its preparation

Method for preparing rare earth permanent magnet material

Method for preparing permanent magnet material

Permanent magnet rotating machine

Functionally graded rare earth permanent magnet

R-FE-B based rare earth permanent magnet material

Magnetic head actuator having an improved microactuator oscillatably supported by metallic micro-beams

Wavelength conversion member and light-emitting device

Rare earth element sintered magnet and method for producing rare earth element sintered magnet

Radial anisotropic ring magnet and method of manufacturing the ring magnet

Iron alloy strip for voice coil motor magnetic circuits

R-Fe-B base permanent magnet materials

Rare-earth alloy, rare-earth sintered magnet, and methods of manufacturing

Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet

Disk drive comprising suspension for magnetic head with positioning of slider to predetermined track through oscillation of voice coil motor

Preparation of bonded rare earth magnet-forming alloy and bonded rare earth magnet composition

Rare-earth alloy, rate-earth sintered magnet, and methods of manufacturing

DOI YUHITO

Method for assembling rotor for use in IPM rotary machine

Rotor for permanent magnet rotary machine

Magnet holding jig

Rare earth magnet holding jig, cutting machine, and cutting method

NAKAMURA HAJIME

Method for preparing rare earth permanent magnet material

Preparation of rare earth permanent magnet material

Method for preparing rare earth permanent magnet material

NAGATA HIROAKI

Rare earth permanent magnet and its preparation

Rare earth permanent magnet and its preparation

Rare earth permanent magnet and its preparation

MINOWA TAKEHISA

Permanent magnet rotating machine

Permanent magnet generator and wind power generator having a multi-stage rotor and stator

SHEN ETSU CHEMICAL CO LTD

Small-size direct-acting actuator

SATO KOJI

Method and apparatus for multiple cutoff machining of rare earth magnet block, cutting fluid feed nozzle, and magnet block securing jig

SUGAHARA HIROTO

Method for extracting and separating rare earth elements

KASASHIMA MASAKI

Super hard alloy baseplate outer circumference cutting blade and manufacturing method thereof

NOMURA TADAO

Rare earth magnet and its preparation

MIYATA KOJI

Axial gap type coreless rotating machine