Tokyo, Japan

Atsushi Motizuki

This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1998-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Motizuki. Retrieved from https://idiyas.com/inventor/atsushi-motizuki

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


% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 2

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 1998-2001

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2 patents (USPTO):Explore Patents

Title: Atsushi Motizuki: Innovator in Heat Exchanger Technology

Introduction

Atsushi Motizuki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of heat exchanger technology, particularly in the development of efficient refrigeration systems and air conditioning units. With a total of 2 patents, his work has been instrumental in enhancing the performance and compactness of heat exchangers.

Latest Patents

Motizuki's latest patents include innovative designs for heat exchangers and refrigeration systems. His inventions utilize a plurality of heat transfer tubes arranged at specific intervals, allowing in-tube operating fluids, such as coolants, to pass through effectively. A unique feature of his designs is the use of small-gage wires as heating fins. These wires are wound in a spiral manner around pairs of heat transfer tubes, which helps achieve a higher heat transfer coefficient while ensuring a sufficient heating surface area. This design also prevents clogging, even when moisture in the air condenses on the heat exchanger's surface. As a result, his inventions contribute to the realization of high-performance and compact heat exchangers suitable for air conditioning applications.

Career Highlights

Atsushi Motizuki is currently employed at Mitsubishi Electric Corporation, where he continues to innovate and develop advanced technologies in the field of air conditioning and refrigeration. His work has garnered attention for its practical applications and efficiency improvements.

Collaborations

Motizuki has collaborated with notable colleagues, including Takayuki Yoshida and Takashi Gotoh. Their combined expertise has furthered the advancements in heat exchanger technology and contributed to the success of their projects.

Conclusion

Atsushi Motizuki stands out as a key figure in the innovation of heat exchanger technology. His patents reflect a commitment to improving efficiency and performance in air conditioning systems. His contributions are vital to the ongoing development of advanced 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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