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Shigeki Yamazaki

USPTO Granted Patents = 8

Average Co-Inventor Count = 3.7

ph-index = 3

Forward Citations = 33(Granted Patents)

Location History:

Minamiashigara, JP (1999 - 2001)
Hitachinaka, JP (2001 - 2005)
Matsudo, JP (2011)

Company Filing History:

7 out of 42,508

Hitachi-lg Data Storage, Inc.

Hitachi Software Engineering Company, Ltd.

4. 1 out of 832,891

Other

patents

where one patent can have more than one assignee

Years Active: 1999-2011

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7965611 - Optical disk apparatus and starting method thereof (2011-06-21),

2. 7940612 - Optical disc apparatus and control method thereof (2011-05-10),

3. 6850470 - Optical disc apparatus and method thereof (2005-02-01),

4. 6438078 - Optical disc apparatus and method thereof (2002-08-20),

5. 6301210 - Optical disc apparatus and method thereof (2001-10-09),

6. 6246661 - Optical disk recording and retrieving device (2001-06-12),

7. 6125093 - Optical disk recording and retrieving device (2000-09-26),

8. 5974021 - Determination of optimal recording power in optical disk recording and (1999-10-26),

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