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Kanagawa, Japan

Tomoo Hayakawa

This inventor holds 7 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1999-2007.

USPTO Granted Patents = 7

% Patents Active = 42.9

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 56(Granted Patents)

Company Filing History:

7 out of 58,145

Sony Corporation

Years Active: 1999-2007

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7242854 - Magnetic tape recording apparatus and method, magnetic tape format, and recording medium therefor (2007-07-10),

2. 7155114 - Information recording apparatus and method, information reading apparatus and method, magnetic tape format, and recording medium (2006-12-26),

3. 7027715 - Magnetic-tape recording apparatus, magnetic-tape recording method, magnetic tape, and recording medium (2006-04-11),

4. 6996330 - Magnetic tape recording apparatus and method, magnetic tape format, and recording medium therefor (2006-02-07),

5. 6348945 - Method and device for encoding data (2002-02-19),

6. 6195390 - Picture signal encoding apparatus and picture signal decoding apparatus (2001-02-27),

7. 5929794 - Digital information data recording and reproducing apparatus (1999-07-27),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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