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Hiroki Kotani

This inventor holds 12 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1988-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Kotani. Retrieved from https://idiyas.com/inventor/hiroki-kotani

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

USPTO Granted Patents = 12

% Patents Active = 50.0

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 112(Granted Patents)

Location History:

Kanagawa, JP (1988 - 1990)
Tokyo, JP (1997 - 2011)

Company Filing History:

12 out of 58,145

Sony Corporation

Years Active: 1988-2011

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7865942 - Communication device, communication system and method for managing access authority data (2011-01-04),

2. 7596805 - Device and method for controlling access to open and non-open network segments (2009-09-29),

3. 7218843 - Recording apparatus and reproducing apparatus (2007-05-15),

4. 7103673 - System for transmitting reservation data and completing the transmission by transmission completion time (2006-09-05),

5. 7058288 - Recording apparatus and reproducing apparatus (2006-06-06),

6. 7031599 - Recording apparatus and reproducing apparatus (2006-04-18),

7. 6952804 - Video supply device and video supply method (2005-10-04),

8. 6347180 - Signal processor (2002-02-12),

9. 5838925 - Method and apparatus for transmission of compressed picture data (1998-11-17),

10. 5625739 - Editing apparatus using delay means for inserting a desired signal into (1997-04-29),

11. 4914527 - Recording and reproducing digital video and audio signals together with (1990-04-03),

12. 4742519 - Apparatus for decoding error correcting code (1988-05-03),

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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