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For the Inventor, By the Inventor

Saitama, Japan

Chisato Ishimaru

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Nihon Dempa Kogyo Co., Ltd.. Active years: 2010-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chisato Ishimaru. Retrieved from https://idiyas.com/inventor/chisato-ishimaru

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

USPTO Granted Patents = 5 

% Patents Active = 40.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Location History:

  • Sayama, JP (2010)
  • Saitama, JP (2010 - 2015)

Company Filing History:

goldMedal5 out of 631 
 
Nihon Dempa Kogyo Co., Ltd.
 patents

Years Active: 2010-2015

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5 patents (USPTO):Explore Patents
1. 9154076 - Dual-mode crystal oscillator (2015-10-06),
2. 7952440 - Crystal device for surface mounting (2011-05-31),
3. 7920031 - Crystal device for surface mounting (2011-04-05),
4. 7859348 - Crystal device for surface mounting (2010-12-28),
5. 7821348 - Crystal oscillator for surface mounting (2010-10-26),
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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