Masatoshi Takeshita

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording media and magnetic recording system using the same
- Patent number 6,057,021
- Issue date May 2, 2000
- Hitachi, Ltd.
- Akira Ishikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media and magnetic recording system using the same
- Patent number 5,750,230
- Issue date May 12, 1998
- Hitachi, Ltd.
- Akira Ishikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Scanning interference electron microscopy
- Patent number 5,298,747
- Issue date Mar 29, 1994
- Hitachi, Ltd.
- Masakazu Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron microscope and method for observing microscopic image
- Patent number 5,153,434
- Issue date Oct 6, 1992
- Hitachi, Ltd.
- Yusuke Yajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic bubble generator using plural conductors with common curre...
- Patent number 5,014,239
- Issue date May 7, 1991
- Hitachi, Ltd.
- Masatoshi Takeshita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,837,741
- Issue date Jun 6, 1989
- Hitachi, Ltd.
- Toshihiro Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory element
- Patent number 4,772,505
- Issue date Sep 20, 1988
- Hitachi, Ltd.
- Haruhiko Matsuyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,769,783
- Issue date Sep 6, 1988
- Hitachi, Ltd.
- Toshihiro Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,755,430
- Issue date Jul 5, 1988
- Hitachi, Ltd.
- Masatoshi Takeshita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,745,578
- Issue date May 17, 1988
- Hitachi, Ltd.
- Teruaki Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid magnetic bubble memory device
- Patent number 4,744,052
- Issue date May 10, 1988
- Hitachi, Ltd.
- Naoki Kodama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,607,349
- Issue date Aug 19, 1986
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,601,013
- Issue date Jul 15, 1986
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble stretcher
- Patent number 4,589,095
- Issue date May 13, 1986
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble device
- Patent number 4,589,094
- Issue date May 13, 1986
- Hitachi, Ltd.
- Teruaki Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,584,668
- Issue date Apr 22, 1986
- Hitachi, Ltd.
- Teruaki Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,578,775
- Issue date Mar 25, 1986
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,559,617
- Issue date Dec 17, 1985
- Hitachi, Ltd.
- Toshihiro Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble replicator
- Patent number 4,547,865
- Issue date Oct 15, 1985
- Hitachi, Ltd.
- Naoki Kodama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble device
- Patent number 4,546,452
- Issue date Oct 8, 1985
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,528,645
- Issue date Jul 9, 1985
- Hitachi, Ltd.
- Yutaka Sugita
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid magnetic bubble memory device
- Patent number 4,525,808
- Issue date Jun 25, 1985
- Hitachi, Ltd.
- Naoki Kodama
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a magnetic bubble memory
- Patent number 4,510,231
- Issue date Apr 9, 1985
- Hitachi, Ltd.
- Masatoshi Takeshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,507,755
- Issue date Mar 26, 1985
- Hitachi, Ltd.
- Naoki Kodama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble detector
- Patent number 4,502,129
- Issue date Feb 26, 1985
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,494,216
- Issue date Jan 15, 1985
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory chip
- Patent number 4,468,758
- Issue date Aug 28, 1984
- Hitachi, Ltd.
- Minoru Hiroshima
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory
- Patent number 4,453,231
- Issue date Jun 5, 1984
- Hitachi, Ltd.
- Naoki Kodama
- G11 - INFORMATION STORAGE
Information Patent Grant
Bubble memory conductor pattern with heat sink
- Patent number 4,417,323
- Issue date Nov 22, 1983
- Hitachi, Ltd.
- Atsushi Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble detector
- Patent number 4,349,892
- Issue date Sep 14, 1982
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE

Masatoshi Takeshita

Person

Patents Grantslast 30 patents

Magnetic recording media and magnetic recording system using the same

Magnetic recording media and magnetic recording system using the same

Scanning interference electron microscopy

Electron microscope and method for observing microscopic image

Magnetic bubble generator using plural conductors with common curre...

Magnetic bubble memory device

Magnetic bubble memory element

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Hybrid magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble stretcher

Magnetic bubble device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble replicator

Magnetic bubble device

Magnetic bubble memory device

Hybrid magnetic bubble memory device

Method for manufacturing a magnetic bubble memory

Magnetic bubble memory device

Magnetic bubble detector

Magnetic bubble memory device

Magnetic bubble memory chip

Magnetic bubble memory

Bubble memory conductor pattern with heat sink

Magnetic bubble detector