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Toshihiro Ogawa

This inventor holds 7 USPTO granted patents. Top assignee: Teac Corporation. Active years: 2002-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiro Ogawa. Retrieved from https://idiyas.com/inventor/toshihiro-ogawa-hhcmpktx

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7

% Patents Active = 28.6

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 34(Granted Patents)

Company Filing History:

Teac Corporation

Years Active: 2002-2007

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7242653 - Optical disc apparatus capable of detecting recording characteristics based on a predetermined signal prerecorded and reproduced (2007-07-10),

2. 7085210 - Optical disc drive having OPC control unit for controlling the level of power of the laser beam for recording and reading data from an optical disc (2006-08-01),

3. 7075863 - Method of determining optimum tracking offset value during optimum power control (OPC) for optical disk drive (2006-07-11),

4. 6958962 - Optical disk device (2005-10-25),

5. 6904009 - Optical disk apparatus (2005-06-07),

6. 6859426 - Optical disk drive unit (2005-02-22),

7. 6496463 - Disk apparatus (2002-12-17),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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