Toshiaki Taii

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Moriya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disk, method of playing optical disk, and optical disk drive
- Patent number 7,236,447
- Issue date Jun 26, 2007
- Hitachi Maxell, Ltd.
- Tamotsu Iida
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk producing apparatus
- Patent number 5,766,407
- Issue date Jun 16, 1998
- Hitachi, Ltd.
- Hiroaki Miwa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical recording medium
- Patent number 5,688,574
- Issue date Nov 18, 1997
- Hitachi Maxell, Ltd.
- Reiji Tamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk producing apparatus
- Patent number 5,582,677
- Issue date Dec 10, 1996
- Hitachi, Ltd.
- Hiroaki Miwa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical apparatus for optical information recording medium
- Patent number 5,043,965
- Issue date Aug 27, 1991
- Hitachi Maxell, Ltd.
- Tamotsu Iida
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium and method of fabricating the...
- Patent number 5,040,165
- Issue date Aug 13, 1991
- Hitachi Maxell, Ltd.
- Toshiaki Taii
- G11 - INFORMATION STORAGE
Information Patent Grant
Mastering machine for making an on-land recording master disk with...
- Patent number 4,953,152
- Issue date Aug 28, 1990
- Hitachi, Ltd.
- Masaru Ito
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical disk, method of playing optical disk, and optical disk drive
- Publication number 20040156289
- Publication date Aug 12, 2004
- Hitachi Maxell, Ltd.
- Tamotsu Iida
- G11 - INFORMATION STORAGE