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For the Inventor, By the Inventor

Gunma, Japan

Shigeya Ishigaki

This inventor holds 15 USPTO granted patents and 3 EPO patents. Top assignees: Sanyo Electric Co., Ltd., Other. Active years: 1998-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeya Ishigaki. Retrieved from https://idiyas.com/inventor/shigeya-ishigaki

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

USPTO Granted Patents = 15

% Patents Active = 66.7


Average Co-Inventor Count = 5.6

ph-index = 6

Forward Citations = 101(Granted Patents)


Location History:

  • Ohra-machi, JP (1998)
  • Ora-machi, JP (2000 - 2006)
  • Ora-gun, JP (2006 - 2007)
  • Gunma-ken, JP (2007)
  • Gunma, JP (2003 - 2009)

Company Filing History:

goldMedal14 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
silverMedal1 out of 834,453 
Other
 patents

Years Active: 1998-2009

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15 patents (USPTO):Explore Patents
1. 7546746 - Cooling apparatus (2009-06-16),
2. 7251950 - Heating/cooling system (2007-08-07),
3. 7251949 - Refrigerant system (2007-08-07),
4. 7201009 - Cooling apparatus (2007-04-10),
5. 7191609 - Cooling apparatus (2007-03-20),
6. 7191608 - Cooling apparatus (2007-03-20),
7. 7155925 - Refrigerant cycle apparatus (2007-01-02),
8. 7143593 - Refrigerant cycle apparatus (2006-12-05),
9. 7111471 - Refrigerant cycle apparatus (2006-09-26),
10. 7086244 - Refrigerant cycle apparatus (2006-08-08),
11. 7082989 - Heat exchanger (2006-08-01),
12. 7040116 - Cooling apparatus and method for setting refrigerant sealing amount for the same (2006-05-09),
13. 6601773 - Heat pump type hot water supply apparatus (2003-08-05),
14. 6158954 - Cross-flow fan and an air-conditioner using it (2000-12-12),
15. 5829264 - Air conditioner having refrigerant pressure control means and driving (1998-11-03),

Title: The Innovative Journey of Shigeya Ishigaki

Introduction: Shigeya Ishigaki, a pioneering inventor hailing from Gunma, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Shigeya Ishigaki's recent patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: Throughout his illustrious career, Ishigaki has been recognized for his inventive spirit and dedication to creating sustainable solutions. His work has led to the development of eco-friendly technologies that have the potential to revolutionize the way we harness and utilize energy.

Collaborations: Ishigaki has collaborated with leading research institutions and universities to further his research and bring his innovative ideas to life. His partnerships have been instrumental in pushing the boundaries of what is possible in the realm of renewable energy.

Conclusion: Shigeya Ishigaki's passion for innovation and commitment to creating a more sustainable future have solidified his place as a trailblazer in the world of technology. His inventive spirit continues to inspire others to think creatively and push the boundaries of what is possible in the realm of renewable energy.

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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