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For the Inventor, By the Inventor

Gunma, Japan

Yasuki Takahashi

This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1996-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuki Takahashi. Retrieved from https://idiyas.com/inventor/yasuki-takahashi

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

USPTO Granted Patents = 9

% Patents Active = 77.8


Average Co-Inventor Count = 5.2

ph-index = 5

Forward Citations = 127(Granted Patents)


Location History:

  • Sawa-gun, JP (1996 - 2003)
  • Gunma-ken, JP (1999 - 2003)

Company Filing History:

goldMedal9 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents

Years Active: 1996-2003

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9 patents (USPTO):Explore Patents
1. 6644064 - Refrigerant and refrigerating device (2003-11-11),
2. 6592347 - Rotary compressor (2003-07-15),
3. 6581404 - Refrigerant (2003-06-24),
4. 6427479 - Refrigerating device utilizing carbon dioxide as a refrigerant (2002-08-06),
5. 6035661 - Refrigerant compressor and cooling apparatus comprising the same (2000-03-14),
6. 5956959 - Refrigerant compressor and cooling apparatus comprising the same (1999-09-28),
7. 5806336 - Refrigeration apparatus and lubricating oil composition (1998-09-15),
8. 5704216 - Refrigerating unit (1998-01-06),
9. 5557944 - Refrigerating unit (1996-09-24),

Title: **Yasuki Takahashi: Innovator in Refrigeration Technologies**

Introduction

Yasuki Takahashi, an accomplished inventor based in Gunma-ken, Japan, has made significant contributions to the field of refrigeration technology. With a total of nine patents to his name, Takahashi continues to push the boundaries of innovation in this essential industry.

Latest Patents

Among his most recent innovations, Takahashi has developed a novel refrigerant and refrigerating device. The primary aim of this invention is to introduce a refrigerant that incorporates an odorant compatible with refrigerants and refrigerating device oils, ensuring that there is no adverse reactivity with the materials used in refrigerating circuits. This refrigerant is primarily composed of hydrocarbons containing 1 to 4 carbon atoms or flammable hydrocarbon fluorides, achieved by substituting hydrogen atoms in the hydrocarbon with fluorine. A tetrahydrothiophene is included as the odorant, enhancing safety by allowing detection of leaks. The accompanying refrigerating device is designed to circulate this innovative refrigerant effectively within the refrigerating circuit.

Career Highlights

Takahashi is currently affiliated with Sanyo Electric Co., Ltd., a company renowned for its leadership in the electronics and refrigeration sector. His expertise in this field has led to numerous advancements that benefit both consumers and industry professionals alike.

Collaborations

Throughout his career, Yasuki Takahashi has worked closely with esteemed colleagues, including Takashi Sunaga and Masato Watanabe. These collaborations have been instrumental in fostering creativity and refining technological applications related to refrigeration.

Conclusion

Yasuki Takahashi's ongoing commitment to innovation and excellence in refrigeration technology is evidenced by his patents and collaborations. As he continues to explore new possibilities within this field, his work will undoubtedly leave a lasting impact on the industry and enhance the safety and efficiency of refrigeration solutions.

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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