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For the Inventor, By the Inventor

Shiojiri, Japan

Eiichi Hiraya

USPTO Granted Patents = 10 

 

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 34(Granted Patents)


Location History:

  • Shiojiro, JP (2003)
  • Shiojjri, JP (2009)
  • Nagano, JP (2011 - 2017)
  • Shiojiri, JP (2007 - 2024)

Company Filing History:

goldMedal10 out of 33,464 
 
Seiko Epson Corporation
 patents

Years Active: 2003-2025

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10 patents (USPTO):Explore Patents
1. 12332605 - Electronically controlled mechanical timepiece (2025-06-17),
2. 11868091 - Watch (2024-01-09),
3. 11625004 - Timepiece (2023-04-11),
4. 11550261 - Timepiece (2023-01-10),
5. 10248082 - Timepiece movement, mechanical timepiece, and method for releasing pawl lever from engagement (2019-04-02),
6. 9791832 - Timepiece and method for manufacturing timepiece (2017-10-17),
7. 7864634 - Timepiece with a calendar mechanism (2011-01-04),
8. 7614782 - Chronograph timepiece (2009-11-10),
9. 7307922 - Stopwatch and watch (2007-12-11),
10. 6567345 - Clocking device (2003-05-20),
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