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Haruo Andoh

This inventor holds 8 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1999-2003.

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 123(Granted Patents)

Company Filing History:

8 out of 166,264

International Business Machines Corporation

Years Active: 1999-2003

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6654904 - Method for registering, in a defect map, addresses of defective sectors of a data recording medium (2003-11-25),

2. 6345366 - Method and device for error recovery (2002-02-05),

3. 6301644 - Method for managing defect sectors of information storage medium, and apparatus for use with the method (2001-10-09),

4. 6134071 - Disk drive, load/unload unit, and control method thereof (2000-10-17),

5. 6125459 - Information storing method, information storing unit, and disk drive (2000-09-26),

6. 6088818 - Data read apparatus and data read method (2000-07-11),

7. 6061805 - Method for executing an error recovery procedure (2000-05-09),

8. 5918001 - Disk drive apparatus and error recovery method in the disk drive (1999-06-29),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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