Osaka, Japan

Keisuke Nishitani

This inventor holds 3 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Daikin Industries, Ltd.. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keisuke Nishitani. Retrieved from https://idiyas.com/inventor/keisuke-nishitani-tohf9be8

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

 

Average Co-Inventor Count = 2.4

ph-index = 1


Company Filing History:


Years Active: 2024-2026

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3 patents (USPTO):Explore Patents

Title: Keisuke Nishitani: Innovator in Refrigeration Technology

Introduction

Keisuke Nishitani is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of refrigeration technology, particularly in air conditioning systems. His innovative approach has led to the development of a unique refrigeration cycle apparatus.

Latest Patents

Nishitani holds a patent for a refrigeration cycle apparatus that enhances the efficiency of air conditioning units. This invention includes a refrigerant circuit, sensors that measure the state of the refrigerant, and a controller that executes normal operations based on air conditioning load. The controller is designed to detect refrigerant leakage and adjust the degree of subcooling at the condenser outlet accordingly. This intelligent system ensures optimal performance and reliability in air conditioning applications.

Career Highlights

Keisuke Nishitani is currently employed at Daikin Industries, Ltd., a leading company in the HVAC industry. His work at Daikin has allowed him to focus on innovative solutions that improve energy efficiency and performance in air conditioning systems. With a patent portfolio that includes 1 patent, Nishitani continues to push the boundaries of refrigeration technology.

Collaborations

Nishitani collaborates with his coworker, Shu Miura, to further enhance the development of advanced air conditioning technologies. Their teamwork exemplifies the spirit of innovation at Daikin Industries.

Conclusion

Keisuke Nishitani's contributions to refrigeration technology demonstrate his commitment to innovation and efficiency. His work continues to impact the air conditioning industry positively.

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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