Kiminari Shinagawa

Person

Shiroyamachi, JP

People

Patents Grantslast 30 patents

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
Thin-film magnetic head
- Patent number 4,651,248
- Issue date Mar 17, 1987
- Hitachi, Ltd.
- Kazuo Shiiki
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording and reproducing thin film head
- Patent number 4,636,897
- Issue date Jan 13, 1987
- Hitachi, Ltd.
- Hitoshi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing system
- Patent number 4,631,612
- Issue date Dec 23, 1986
- Kazuo Shiiki
- 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
- Patent number 4,450,494
- Issue date May 22, 1984
- Hitachi Ltd.
- Hideo Fujiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 4,316,228
- Issue date Feb 16, 1982
- Hitachi, Ltd.
- Hideo Fujiwara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Kiminari Shinagawa

Person

Patents Grantslast 30 patents

Ferromagnetic material and a magnetic head using the same material

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

Thin-film magnetic head

Perpendicular magnetic recording and reproducing thin film head

Magnetic recording and reproducing system

Magnetic recording and reproducing apparatus

Magnetic head

Magnetic head