Yoshio Bizen

Person

Kumagaya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Amorphous alloy ribbon and method of producing the same
- Patent number 10,661,334
- Issue date May 26, 2020
- Hitachi Metals, Ltd.
- Hiroshi Shibasaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Amorphous alloy ribbon and method of producing the same
- Patent number 9,604,278
- Issue date Mar 28, 2017
- Hitachi Metals, Ltd.
- Hiroshi Shibasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing amorphous alloy ribbon, and method for produci...
- Patent number 6,749,700
- Issue date Jun 15, 2004
- Hitachi Metals Ltd.
- Jun Sunakawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods for producing iron-based amorphous alloy ribbon and nanocry...
- Patent number 6,648,994
- Issue date Nov 18, 2003
- Hitachi Metals, Ltd.
- Jun Sunakawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing mother alloys for iron-based amorphous alloys
- Patent number 6,451,087
- Issue date Sep 17, 2002
- Hitachi Metals Ltd.
- Yoshio Bizen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Soft magnetic alloy strip, magnetic member using the same, and manu...
- Patent number 6,425,960
- Issue date Jul 30, 2002
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for winding rapidly quenched thin ribbon, apparatus for prod...
- Patent number 6,405,787
- Issue date Jun 18, 2002
- Hitachi Metals, Ltd.
- Yoshio Bizen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic core for RF accelerating cavity and the cavity
- Patent number 6,246,172
- Issue date Jun 12, 2001
- Hitachi Metals, Ltd.
- Yoshio Bizen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanocrystalline alloy having excellent pulse attenuation characteri...
- Patent number 5,966,064
- Issue date Oct 12, 1999
- Hitachi Metals Ltd.
- Yoshihito Yoshizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic core for pulse transformer and pulse transformer made thereof
- Patent number 5,725,686
- Issue date Mar 10, 1998
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing nanocrystalline alloy having high permeability
- Patent number 5,611,871
- Issue date Mar 18, 1997
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Magnetic alloy with ultrafine crystal grains and method of producin...
- Patent number 5,591,276
- Issue date Jan 7, 1997
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Soft magnetic alloy with ultrafine crystal grains and method of pro...
- Patent number 5,151,137
- Issue date Sep 29, 1992
- Hitachi Metals Ltd.
- Yoshihito Yoshizawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
AMORPHOUS ALLOY RIBBON AND METHOD OF PRODUCING THE SAME
- Publication number 20170044648
- Publication date Feb 16, 2017
- Hitachi Metals, Ltd.
- Hiroshi Shibasaki
- C21 - METALLURGY OF IRON
Information Patent Application
AMORPHOUS ALLOY RIBBON
- Publication number 20150050510
- Publication date Feb 19, 2015
- Hitachi Metals, Ltd.
- Takayuki Motegi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AMORPHOUS ALLOY RIBBON AND METHOD OF PRODUCING THE SAME
- Publication number 20150027592
- Publication date Jan 29, 2015
- Hitachi Metals, Ltd.
- Hiroshi Shibasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for producing amorphous alloy ribbon, and method for produci...
- Publication number 20030041931
- Publication date Mar 6, 2003
- HITACHI METALS, LTD
- Jun Sunakawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for producing mother alloys for iron-based amorphous alloys
- Publication number 20010054330
- Publication date Dec 27, 2001
- HITACHI METALS, LTD
- Yoshio Bizen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Methods for producing iron-based amorphous alloy ribbon and nanocry...
- Publication number 20010007266
- Publication date Jul 12, 2001
- Jun Sunakawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for winding rapidly quenched thin ribbon, apparatus for prod...
- Publication number 20010006100
- Publication date Jul 5, 2001
- Yoshio Bizen
- B22 - CASTING POWDER METALLURGY

Yoshio Bizen

Person

Patents Grantslast 30 patents

Amorphous alloy ribbon and method of producing the same

Amorphous alloy ribbon and method of producing the same

Method for producing amorphous alloy ribbon, and method for produci...

Methods for producing iron-based amorphous alloy ribbon and nanocry...

Method for producing mother alloys for iron-based amorphous alloys

Soft magnetic alloy strip, magnetic member using the same, and manu...

Method for winding rapidly quenched thin ribbon, apparatus for prod...

Magnetic core for RF accelerating cavity and the cavity

Nanocrystalline alloy having excellent pulse attenuation characteri...

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 producin...

Soft magnetic alloy with ultrafine crystal grains and method of pro...

Patents Applicationslast 30 patents

AMORPHOUS ALLOY RIBBON AND METHOD OF PRODUCING THE SAME

AMORPHOUS ALLOY RIBBON

AMORPHOUS ALLOY RIBBON AND METHOD OF PRODUCING THE SAME

Method for producing amorphous alloy ribbon, and method for produci...

Method for producing mother alloys for iron-based amorphous alloys

Methods for producing iron-based amorphous alloy ribbon and nanocry...

Method for winding rapidly quenched thin ribbon, apparatus for prod...