SAYOKO TANAKA

Person

GIFU, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical disk drive responsive to internal temperature change
- Patent number 7,280,446
- Issue date Oct 9, 2007
- Sanyo Electric Co., Ltd.
- Yoshihisa Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk medium, information recording device and information reproduci...
- Patent number 7,088,661
- Issue date Aug 8, 2006
- Sanyo Electric Corp., Ltd.
- Yoshihisa Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Record medium and reproducing apparatus of the same for detecting a...
- Patent number 6,621,772
- Issue date Sep 16, 2003
- Sanyo Electric Co., Ltd.
- Kenji Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproducing apparatus and method that can record/reproduc...
- Patent number 6,587,410
- Issue date Jul 1, 2003
- Sanyo Electric Company, Ltd.
- Yoshihisa Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording apparatus and method using phase differen...
- Patent number 6,456,570
- Issue date Sep 24, 2002
- Sanyo Electric Co., LTD
- Sayoko Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical disk apparatus that can adjust position of magnetic...
- Patent number 6,314,062
- Issue date Nov 6, 2001
- Sanyo Electric Co., Ltd.
- Yoshihisa Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical head apparatus using evanescent light
- Patent number 6,298,026
- Issue date Oct 2, 2001
- Sanyo Electric Co., Ltd.
- Yoshihisa Suzuki
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Disk medium, information recording device and information reproduci...
- Publication number 20030021205
- Publication date Jan 30, 2003
- Yoshihisa Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk drive
- Publication number 20020048237
- Publication date Apr 25, 2002
- Yoshihisa Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
RECORD MEDIUM ANDREPRODUCING APPARATUS OF THE SAME HAVING SIDEWALLS...
- Publication number 20020012295
- Publication date Jan 31, 2002
- Sanyo Electric Co., Ltd.
- KENJI ASANO
- G11 - INFORMATION STORAGE
Information Patent Application
Record medium and reproducing apparatus of the same
- Publication number 20010033532
- Publication date Oct 25, 2001
- Kenji Asano
- G11 - INFORMATION STORAGE

SAYOKO TANAKA

Person

Patents Grantslast 30 patents

Optical disk drive responsive to internal temperature change

Disk medium, information recording device and information reproduci...

Record medium and reproducing apparatus of the same for detecting a...

Recording/reproducing apparatus and method that can record/reproduc...

Magneto-optical recording apparatus and method using phase differen...

Magneto-optical disk apparatus that can adjust position of magnetic...

Magneto-optical head apparatus using evanescent light

Patents Applicationslast 30 patents

Disk medium, information recording device and information reproduci...

Optical disk drive

RECORD MEDIUM ANDREPRODUCING APPARATUS OF THE SAME HAVING SIDEWALLS...

Record medium and reproducing apparatus of the same