Mitsuhiro Kudo

Person

Hamuramachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Amorphous magnetic alloy of Co-Nb-Zr system and magnetic head made...
- Patent number 4,972,285
- Issue date Nov 20, 1990
- Hitachi, Ltd.
- Shigekazu Otomo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ferromagnetic amorphous alloy
- Patent number RE33022
- Issue date Aug 15, 1989
- Hitachi, Ltd.
- Shinji Takayama
- 148 - Metal treatment
Information Patent Grant
Magnetic head having an integrated recording and playback head and...
- Patent number 4,774,616
- Issue date Sep 27, 1988
- Hitachi, Ltd.
- Noriyuki Kumasaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferromagnetic material and a magnetic head using the same material
- Patent number 4,762,755
- Issue date Aug 9, 1988
- Hitachi, Ltd.
- Kazuo Shiiki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Multilayered ferromagnetic amorphous alloy film and magnetic head e...
- Patent number 4,748,089
- Issue date May 31, 1988
- Hitachi, Ltd.
- Noriyuki Kumasaka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic recording and reproducing system with composite magnetic head
- Patent number 4,731,683
- Issue date Mar 15, 1988
- Hitachi, Ltd.
- Shigekazu Otomo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head to effect high density magnetic recording
- Patent number 4,701,819
- Issue date Oct 20, 1987
- Hitachi Maxell, Ltd.
- Osamu Inagoya
- G11 - INFORMATION STORAGE
Information Patent Grant
Amorphous alloys
- Patent number 4,668,310
- Issue date May 26, 1987
- Hitachi Metals, Ltd.
- Mitsuhiro Kudo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Composite type magnetic head for recording and reproducing high fre...
- Patent number 4,656,547
- Issue date Apr 7, 1987
- Hitachi, Ltd.
- Noriyuki Kumasaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic film structure
- Patent number 4,610,935
- Issue date Sep 9, 1986
- Hitachi, Ltd.
- Noriyuki Kumasaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing apparatus
- Patent number 4,571,652
- Issue date Feb 18, 1986
- Hitachi, Ltd.
- Hideo Fujiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and method of fabricating same
- Patent number 4,559,572
- Issue date Dec 17, 1985
- Hitachi, Ltd.
- Noriyuki Kumasaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head and fabricating method thereof
- Patent number 4,539,616
- Issue date Sep 3, 1985
- Hitachi, Ltd.
- Isamu Yuito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 4,450,494
- Issue date May 22, 1984
- Hitachi Ltd.
- Hideo Fujiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 4,439,794
- Issue date Mar 27, 1984
- Hitachi, Ltd.
- Yoshihiro Shiroishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Amorphous alloy for magnetic head core
- Patent number 4,420,348
- Issue date Dec 13, 1983
- Hitachi, Ltd.
- Kazuo Shiiki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Amorphous alloys for magnetic head core and video magnetic head usi...
- Patent number 4,411,716
- Issue date Oct 25, 1983
- Hitachi, Ltd.
- Kazuo Shiiki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetic head
- Patent number 4,316,228
- Issue date Feb 16, 1982
- Hitachi, Ltd.
- Hideo Fujiwara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ferromagnetic amorphous alloy
- Patent number 4,306,908
- Issue date Dec 22, 1981
- Hitachi, Ltd.
- Shinji Takayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing magnetic head
- Patent number 4,301,353
- Issue date Nov 17, 1981
- Hitachi, Ltd.
- Masahide Suenaga
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Abrasion-resistive high permeability magnetic alloy
- Patent number 4,298,381
- Issue date Nov 3, 1981
- Hitachi Denshi Kabushiki Kaisha
- Mitsuhiro Kudo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Mitsuhiro Kudo

Person

Patents Grantslast 30 patents

Amorphous magnetic alloy of Co-Nb-Zr system and magnetic head made...

Ferromagnetic amorphous alloy

Magnetic head having an integrated recording and playback head and...

Ferromagnetic material and a magnetic head using the same material

Multilayered ferromagnetic amorphous alloy film and magnetic head e...

Magnetic recording and reproducing system with composite magnetic head

Magnetic head to effect high density magnetic recording

Amorphous alloys

Composite type magnetic head for recording and reproducing high fre...

Magnetic film structure

Magnetic recording and reproducing apparatus

Magnetic head and method of fabricating same

Thin film magnetic head and fabricating method thereof

Magnetic head

Magnetic head

Amorphous alloy for magnetic head core

Amorphous alloys for magnetic head core and video magnetic head usi...

Magnetic head

Ferromagnetic amorphous alloy

Method for producing magnetic head

Abrasion-resistive high permeability magnetic alloy