Nagatugu Koiso

Person

Tama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording media and magnetic storage apparatus using the same
- Patent number 7,050,253
- Issue date May 23, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Tetsuya Kanbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic storage apparatus
- Patent number 6,574,060
- Issue date Jun 3, 2003
- Hitachi, Ltd.
- Tetsuya Kanbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording media
- Patent number 6,221,508
- Issue date Apr 24, 2001
- Hitachi, Ltd.
- Tetsuya Kanbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Soft magnetic thin film, and magnetic head and magnetic recording d...
- Patent number 6,033,792
- Issue date Mar 7, 2000
- Hitachi, Ltd.
- Fumiyoshi Kirino
- G11 - INFORMATION STORAGE
Information Patent Grant
Soft magnetic thin film, and magnetic head and magnetic recording a...
- Patent number 5,962,153
- Issue date Oct 5, 1999
- Hitachi, Ltd.
- Fumiyoshi Kirino
- G11 - INFORMATION STORAGE
Information Patent Grant
Soft magnetic thin film, and magnetic head and magnetic recording d...
- Patent number 5,873,955
- Issue date Feb 23, 1999
- Hitachi, Ltd.
- Fumiyoshi Kirino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft magnetic thin film, and magnetic head and magnetic recording d...
- Patent number 5,858,548
- Issue date Jan 12, 1999
- Hitachi, Ltd.
- Fumiyoshi Kirino
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic film having a magnetic phase with crystallites of 200 A or...
- Patent number 5,290,629
- Issue date Mar 1, 1994
- Hitachi, Ltd.
- Toshio Kobayashi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of making magnetic bubble memory device by implanting hydrog...
- Patent number 4,460,412
- Issue date Jul 17, 1984
- Hitachi, Ltd.
- Ryo Imura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming a microscopic pattern
- Patent number 4,288,283
- Issue date Sep 8, 1981
- Hitachi, Ltd.
- Hiroshi Umezaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,262,054
- Issue date Apr 14, 1981
- Hitachi, Ltd.
- Hiroshi Umezaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording media and magnetic storage apparatus using the same
- Publication number 20030218834
- Publication date Nov 27, 2003
- Tetsuya Kanbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Magnetic recording media and magnetic storage apparatus using the same
- Publication number 20010024743
- Publication date Sep 27, 2001
- Tetsuya Kanbe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Nagatugu Koiso

Person

Patents Grantslast 30 patents

Magnetic recording media and magnetic storage apparatus using the same

Magnetic storage apparatus

Magnetic recording media

Soft magnetic thin film, and magnetic head and magnetic recording d...

Soft magnetic thin film, and magnetic head and magnetic recording a...

Soft magnetic thin film, and magnetic head and magnetic recording d...

Soft magnetic thin film, and magnetic head and magnetic recording d...

Magnetic film having a magnetic phase with crystallites of 200 A or...

Method of making magnetic bubble memory device by implanting hydrog...

Method of forming a microscopic pattern

Magnetic bubble memory device

Patents Applicationslast 30 patents

Magnetic recording media and magnetic storage apparatus using the same

Magnetic recording media and magnetic storage apparatus using the same