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For the Inventor, By the Inventor

Kobe, Japan

Denis Yau Wai Yu

This inventor holds 5 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignee: Sanyo Electric Co., Ltd.. Active years: 2009-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Denis Yau Wai Yu. Retrieved from https://idiyas.com/inventor/denis-yau-wai-yu

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 80.0


Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 30(Granted Patents)


Location History:

  • Moriguchi, JP (2012)
  • Kobe, JP (2009 - 2014)

Company Filing History:

goldMedal5 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents

Years Active: 2009-2014

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5 patents (USPTO):Explore Patents
1. 8715860 - Non-aqueous electrolyte battery (2014-05-06),
2. 8557440 - Positive electrode active material including particle comprising crystal structure changing from a layered structure to a spinel structure, method of manufacturing the positive electrode active material, and non-aqueous electrolyte secondary battery using the positive electrode active material (2013-10-15),
3. 8501354 - Non-aqueous electrolyte secondary battery (2013-08-06),
4. 8153302 - Method of producing active material for lithium secondary battery, method of producing electrode for lithium secondary battery, method of producing lithium secondary battery, and method of monitoring quality of active material for lithium secondary battery (2012-04-10),
5. 7572548 - Non-aqueous electrolyte battery and method of manufacturing the same (2009-08-11),

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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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