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Yoshihiko Sugawara

This inventor holds 7 USPTO granted patents. Top assignee: Denso Corporation. Active years: 2002-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiko Sugawara. Retrieved from https://idiyas.com/inventor/yoshihiko-sugawara

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 = 57.1

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 41(Granted Patents)

Location History:

Obu, JP (2002 - 2010)
Anjo, JP (2011 - 2014)

Company Filing History:

7 out of 20,436

Denso Corporation

Years Active: 2002-2014

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8798830 - Charge controller and navigation device for plug-in vehicle (2014-08-05),

2. 8138947 - Speed limit informing device installed in on-board navigation system (2012-03-20),

3. 8026831 - Weather information notification apparatus and program for the same (2011-09-27),

4. 7835901 - Speech recognition apparatus and navigation system (2010-11-16),

5. 7225076 - Map search system (2007-05-29),

6. 6560533 - Vehicle navigation having branch road guidance (2003-05-06),

7. 6477461 - Navigation system and method capable of registering new locations (2002-11-05),

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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