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For the Inventor, By the Inventor

Gunma, Japan

Hiroshi Mukaiyama

This inventor holds 20 USPTO granted patents and 6 published patent applications and 1 EPO patent, primarily in Heat Pump Technology. Top assignees: Sanyo Electric Co., Ltd., Adtex Inc., Panasonic Intellectual Property Management Co., Ltd.. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Mukaiyama. Retrieved from https://idiyas.com/inventor/hiroshi-mukaiyama

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

USPTO Granted Patents = 20 

% Patents Active = 35.0

 

Average Co-Inventor Count = 4.6

ph-index = 8

Forward Citations = 162(Granted Patents)


Location History:

  • Oizumi-machi, JP (1998 - 2006)
  • Gunma, JP (2003 - 2009)
  • Chiyoda-machi, JP (2009 - 2011)
  • Osaka, JP (2005 - 2017)

Company Filing History:

goldMedal17 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
silverMedal1 out of 5 
 
Adtex Inc.
 patents
bronzeMedal1 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
4. 1 out of 1 
 
Sanyo Air-Conditioners Corporation
 patent
5. 1 out of 1 
 
Sanyo Air-Conditioning Corporation
 patent
6. 1 out of 1 
 
Thermal Analysis Partners, LLC.
 patent
7. 1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1998-2026

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Areas of Expertise:
Heat Pump
Refrigeration
Heat Exchanger
Air Conditioner
Drying Apparatus
Waste Heat
Vapor Compression
Multi-Stage System
Heating Tank
Refrigerant Cycle
Washing Machine
On-Vehicle Air Conditioner
20 patents (USPTO):Explore Patents
1. 12669274 - Freezing circuit (2026-06-30),
2. 9631845 - Heat pump system using waste heat and heat engine-driven vapor compression heat pump system (2017-04-25),
3. 8056825 - Heating tank and hot water storage tank (2011-11-15),
4. 7631510 - Multi-stage refrigeration system including sub-cycle control characteristics (2009-12-15),
5. 7533539 - Refrigerating machine (2009-05-19),
6. 7437884 - Air conditioner (2008-10-21),
7. 7331196 - Refrigerating apparatus and refrigerator (2008-02-19),
8. 7320228 - Refrigerant cycle apparatus (2008-01-22),
9. 7293428 - Refrigerating machine (2007-11-13),
10. 7254955 - Heat exchange apparatus and refrigerating machine (2007-08-14),
11. 7194873 - Refrigerating machine and intermediate-pressure receiver (2007-03-27),
12. 7104079 - Heat pump (2006-09-12),
13. 7082989 - Heat exchanger (2006-08-01),
14. 7024795 - Drying apparatus (2006-04-11),
15. 6981336 - Washing/drying machine (2006-01-03),

Title: The Innovative Journey of Inventor Hiroshi Mukaiyama

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

Latest Patents: Hiroshi Mukaiyama's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With a career spanning over two decades, Hiroshi Mukaiyama has worked with leading tech companies in Japan, spearheading research and development projects that have led to cutting-edge inventions in the fields of automation and renewable energy.

Collaborations: Throughout his career, Hiroshi Mukaiyama has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing to push the boundaries of technological advancement.

Conclusion: Hiroshi Mukaiyama's relentless pursuit of innovation and his passion for creating solutions that address global challenges have solidified his reputation as a visionary inventor in the tech industry. His contributions continue to inspire future generations of inventors to think boldly and push the limits of what is possible.

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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