Yoshihiro Tosaki

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic sensing element, magnetic sensor, and its manufacturing me...
- Patent number 7,183,767
- Issue date Feb 27, 2007
- Matsushita Electric Industrial Co., Ltd.
- Sayuri Muramatsu
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic sensor having a closed magnetic path formed by soft magnet...
- Patent number 7,145,331
- Issue date Dec 5, 2006
- Matsushita Electric Industrial Co., Ltd.
- Akio Kuroe
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk, method of reproducing and copying optical disk, and m...
- Patent number 6,992,959
- Issue date Jan 31, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Recordable optical disk
- Patent number 6,791,937
- Issue date Sep 14, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and optical disk drive
- Patent number 6,633,534
- Issue date Oct 14, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Recordable optical disk
- Patent number 6,614,749
- Issue date Sep 2, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Recordable optical disk
- Patent number 6,606,290
- Issue date Aug 12, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Recordable optical disk
- Patent number 6,603,731
- Issue date Aug 5, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Recordable optical disk
- Patent number 6,603,732
- Issue date Aug 5, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Recordable optical disk
- Patent number 6,597,654
- Issue date Jul 22, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Recordable optical disk
- Patent number 6,597,649
- Issue date Jul 22, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Recordable optical disk
- Patent number 6,590,846
- Issue date Jul 8, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Metal-containing azo compound and optical recording media
- Patent number 6,551,682
- Issue date Apr 22, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and method of information recording/reprod...
- Patent number 6,338,888
- Issue date Jan 15, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshiyuki Takase
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and its substrate
- Patent number 6,287,660
- Issue date Sep 11, 2001
- Matsushita Electric Industrial Co., Ltd.
- Tomiharu Hosaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated thin film magnetic head
- Patent number 5,535,079
- Issue date Jul 9, 1996
- Toshio Fukazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetoresistive head for magnetic recording and reproduc...
- Patent number 5,469,317
- Issue date Nov 21, 1995
- Matsushita Electric Industrial Co., Ltd.
- Yuji Nagata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for multi-track recording having read and write trans...
- Patent number 5,027,245
- Issue date Jun 25, 1991
- Matsushita Electric Industrial Co., Ltd.
- Yuji Nagata
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing multiturn thin film coil
- Patent number 5,022,141
- Issue date Jun 11, 1991
- Matsushita Electric Industrial Co., Ltd.
- Yuji Nagata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic sensing element magnetic sensor and its manufacturing method
- Publication number 20050179431
- Publication date Aug 18, 2005
- Sayuri Muramatsu
- G01 - MEASURING TESTING
Information Patent Application
Magnetic sensor and method for manufacturing the same
- Publication number 20040150397
- Publication date Aug 5, 2004
- Akio Kuroe
- G01 - MEASURING TESTING
Information Patent Application
Optical disk, and recording/reproducing apparatus and recording met...
- Publication number 20020159358
- Publication date Oct 31, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, and recording/reproducing apparatus and recording met...
- Publication number 20020159360
- Publication date Oct 31, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, and recording/reproducing apparatus and recording met...
- Publication number 20020159357
- Publication date Oct 31, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, and recording/reproducing apparatus and recording met...
- Publication number 20020159361
- Publication date Oct 31, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, and recording/reproducing apparatus and recording met...
- Publication number 20020159359
- Publication date Oct 31, 2002
- Matsushita Electric Industrial Co. Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, and recording/reproducing apparatus and recording met...
- Publication number 20020118622
- Publication date Aug 29, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, and recording/reproducing apparatus and recording met...
- Publication number 20020114238
- Publication date Aug 22, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, and recording/reproducing apparatus and recording met...
- Publication number 20020114241
- Publication date Aug 22, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE

Yoshihiro Tosaki

Person

Patents Grantslast 30 patents

Magnetic sensing element, magnetic sensor, and its manufacturing me...

Magnetic sensor having a closed magnetic path formed by soft magnet...

Optical disk, method of reproducing and copying optical disk, and m...

Recordable optical disk

Optical disk and optical disk drive

Recordable optical disk

Recordable optical disk

Recordable optical disk

Recordable optical disk

Recordable optical disk

Recordable optical disk

Recordable optical disk

Metal-containing azo compound and optical recording media

Optical recording medium and method of information recording/reprod...

Optical recording medium and its substrate

Integrated thin film magnetic head

Thin film magnetoresistive head for magnetic recording and reproduc...

Magnetic head for multi-track recording having read and write trans...

Method for manufacturing multiturn thin film coil

Patents Applicationslast 30 patents

Magnetic sensing element magnetic sensor and its manufacturing method

Magnetic sensor and method for manufacturing the same

Optical disk, and recording/reproducing apparatus and recording met...

Optical disk, and recording/reproducing apparatus and recording met...

Optical disk, and recording/reproducing apparatus and recording met...

Optical disk, and recording/reproducing apparatus and recording met...

Optical disk, and recording/reproducing apparatus and recording met...

Optical disk, and recording/reproducing apparatus and recording met...

Optical disk, and recording/reproducing apparatus and recording met...

Optical disk, and recording/reproducing apparatus and recording met...