Inventor

HIROSAWA SATOSHI

JP34 patents

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

HIROSAWA SATOSHI

SUMITOMO SPEC METALS

Iron-based permanent magnets and their fabrication as well as iron-based permanent magnet alloy powders for permanent bonded magnets and iron-based bonded magnets

Rare earth magnets and alloy powder for rare earth magnets and their manufacturing methods

Nanocomposite magnet material and method for producing nanocomposite magnet

Permanent magnet including multiple ferromagnetic phases and method of producing the magnet

Method for preparing nanocomposite magnet powder and method for producing nanocomposite magnet

Method of manufacturing thin plate magnet having microcrystalline structure

Iron-based permanent magnets and their fabrication as well as iron-based permanent magnet alloy powders for permanent bonded magnets and iron-based bonded magnets

Thin plate magnet having microcrystalline structure

Method of producing laminated permanent magnet

Sheet magnet having microcrystalline structure and method of manufacturing the same, and method of manufacturing isotropic permanent magnet powder

Rare earth magnet having excellent corrosion resistance

Rare earth-iron-nitrogen system permanent magnet and process for producing the same

Permanent magnet

Iron-based permanent magnets and their fabrication as well as iron-based permanent magnet alloy powders for permanent bonded magnets and iron-based bonded magnets

Method of making iron base magnetic material alloy powder

NEOMAX CO LTD

Nanocomposite magnet and method for producing same

Iron base rare earth alloy powder and compound comprising iron base rare earth alloy powder and permanent magnet using the same

Nanocomposite magnet and method for producing same

Magnetic alloy material and method of making the magnetic alloy material

Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet

Compound for rare-earth bonded magnet and bonded magnet using the compound

Iron-based rare earth alloy nanocomposite magnet and method for producing the same

Permanent magnet including multiple ferromagnetic phases and method for producing the magnet

Nanocomposite magnet

HITACHI METALS LTD

Magnetic alloy material and method of making the magnetic alloy material

Method for producing nanocomposite magnet using atomizing method

Magnetic alloy material and method of making the magnetic alloy material

Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet

Nano-composite magnet, quenched alloy for nano-composite magnet, and method for producing them and method for distinguishing them

NISHIUCHI TAKESHI

R-Fe-B porous magnet and method for producing the same

R—Fe—B porous magnet and method for producing the same

MEOMAX CO LTD

Magnetic refrigerant material, regenerator and magnetic refrigerator

SUMITOMO SPECIAL CO LTD

Method of making material alloy for iron-based rare earth magnet

NOZAWA NORIYUKI

R-Fe-B microcrystalline high-density magnet and process for production thereof