Hiroki Takao

Person

Kitasouma-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magneto-optical recording and reproducing method, using reproducing...
- Patent number 7,110,327
- Issue date Sep 19, 2006
- Hitachi Maxell, Ltd.
- Hiroki Takao
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical reproducing method using a plurality of different r...
- Patent number 6,904,002
- Issue date Jun 7, 2005
- Hitachi Maxell, Ltd.
- Hiroyuki Awano
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing method and reproducing apparatus for magneto-optical re...
- Patent number 6,693,854
- Issue date Feb 17, 2004
- Hitachi Maxwell, Ltd.
- Katsusuke Shimazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium and reproduction method therefor
- Patent number 6,671,233
- Issue date Dec 30, 2003
- Hitachi Maxell, Ltd.
- Katsusuke Shimazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical reproducing method using a plural of different repr...
- Patent number 6,633,514
- Issue date Oct 14, 2003
- Hitachi Maxell, Ltd.
- Hiroyuki Awano
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing method and reproducing apparatus for magneto-optical re...
- Patent number 6,556,516
- Issue date Apr 29, 2003
- Hitachi Maxell, Ltd.
- Katsusuke Shimazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, recording and reproducing head, and magn...
- Patent number 6,455,174
- Issue date Sep 24, 2002
- Hitachi Maxell, Ltd.
- Hiroki Takao
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magneto-optical recording medium having clock-marks on recording la...
- Patent number 6,388,954
- Issue date May 14, 2002
- Hitachi Maxell, Ltd.
- Hiroyuki Awano
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium and reproducing method for reprodu...
- Patent number 6,385,140
- Issue date May 7, 2002
- Hitachi Maxell, Ltd.
- Satoru Ohnuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optic recording medium and reproducing method for reproduci...
- Patent number 6,226,234
- Issue date May 1, 2001
- Hitachi Maxell, Ltd.
- Satoru Ohnuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium and reproduction method therefor
- Patent number 6,122,228
- Issue date Sep 19, 2000
- Hitachi Maxwell, Ltd.
- Katsusuke Shimazaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magneto-optical reproducing method using a plural of different repr...
- Publication number 20040027928
- Publication date Feb 12, 2004
- Hitachi Maxell, Ltd.
- Hiroyuki Awano
- G11 - INFORMATION STORAGE
Information Patent Application
Reproducing method and reproducing apparatus for magneto-optical re...
- Publication number 20030161221
- Publication date Aug 28, 2003
- Hitachi Maxell, Ltd.
- Katsusuke Shimazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium, recording and reproducing head, and magn...
- Publication number 20020181337
- Publication date Dec 5, 2002
- Hitachi Maxell, Ltd.
- Hiroki Takao
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magneto-optical recording medium and reproducing method for reprodu...
- Publication number 20010012263
- Publication date Aug 9, 2001
- HITACHI MAXELL, LTD.
- Satoru Ohnuki
- G11 - INFORMATION STORAGE

Hiroki Takao

Person

Patents Grantslast 30 patents

Magneto-optical recording and reproducing method, using reproducing...

Magneto-optical reproducing method using a plurality of different r...

Reproducing method and reproducing apparatus for magneto-optical re...

Magneto-optical recording medium and reproduction method therefor

Magneto-optical reproducing method using a plural of different repr...

Reproducing method and reproducing apparatus for magneto-optical re...

Magnetic recording medium, recording and reproducing head, and magn...

Magneto-optical recording medium having clock-marks on recording la...

Magneto-optical recording medium and reproducing method for reprodu...

Magneto-optic recording medium and reproducing method for reproduci...

Magneto-optical recording medium and reproduction method therefor

Patents Applicationslast 30 patents

Magneto-optical reproducing method using a plural of different repr...

Reproducing method and reproducing apparatus for magneto-optical re...

Magnetic recording medium, recording and reproducing head, and magn...

Magneto-optical recording medium and reproducing method for reprodu...