Inventor

YOSHIZAWA YOSHIHITO

JP44 patents

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

YOSHIZAWA YOSHIHITO

HITACHI METALS LTD

Soft magnetic alloy strip, magnetic member using the same, and manufacturing method thereof

Magnetic core element for antenna, thin-film antenna, and card equipped with thin-film antenna

Fe-base soft magnetic alloy powder and magnetic core thereof and method of producing same

Fe-base soft magnetic alloy and method of producing same

Fe-base soft magnetic alloy and method of producing same

Co-based magnetic alloy and magnetic members made of the same

Nanocrystalline alloy having excellent pulse attenuation characteristics, method of producing the same, choke coil, and noise filter

Magnetic core for pulse transformer and pulse transformer made thereof

Method of producing nanocrystalline alloy having high permeability

Magnetic alloy with ultrafine crystal grains and method of producing same

Low-frequency transformer

Anti-theft sensor marker

Magnetic head containing an Fe-base soft magnetic alloy layer

Soft magnetic thin strip, process for production of the same, magnetic parts, and amorphous thin strip

Magnetic core for current transformer, current transformer, and watt-hour meter

Low core loss magnetic alloy with high saturation magnetic flux density and magnetic parts made of same

Fe-based amorphous alloy ribbon

Ferrite core, CATV equipment and bi-directional CATV system

High-voltage pulse generating apparatus

Magnetic core

Rapidly quenched Fe-based soft-magnetic alloy ribbon and its production method and core

Ultrafine-crystalline alloy ribbon, fine-crystalline, soft-magnetic alloy ribbon, and magnetic device comprising it

Miniaturized transformer and inverter circuit and discharge tube glow circuit including such miniaturized transformer

Active filter circuit and power supply apparatus including same

Soft magnetic alloy with ultrafine crystal grains and method of producing same

Lamination type of magnetostrictor and manufacturing method thereof

Magnetic core

Production method of ultrafine crystalline alloy ribbon

Soft magnetic ribbon, magnetic core, magnetic part and process for producing soft magnetic ribbon

Current transformer core, current transformer and power meter

Fe-based soft magnetic alloy ribbon and magnetic core comprising same

Magnetic core and applied product making use of the same

Alloy with ultrafine crystal grains excellent in corrosion resistance

OHTA MOTOKI

Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part

Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part

Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part

Soft magnetic alloy ribbon and its production method, and magnetic device having soft magnetic alloy ribbon

YOSHIZAWA YOSHIHITO

Soft-magnetic, amorphous alloy ribbon and its production method, and magnetic core constituted thereby

Thin strip of amorphous alloy, nanocrystal soft magnetic alloy, and magnetic core

Amorphous alloy ribbon, nanocrystalline soft magnetic alloy and magnetic core consisting of nanocrystalline soft magnetic alloy

Magnetic alloy, amorphous alloy ribbon, and magnetic part

HASEGAWA RYUSUKE

Iron-based high saturation induction amorphous alloy

NAKABAYASHI TAKASHI

Anode for lithium-ion rechargeable battery and lithium-ion rechargeable battery including same

FUKUI KAZUYUKI

Method of producing an amorphous transformer for electric power supply