Hitachi, Japan

Tsuneyoshi Takasuna

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuneyoshi Takasuna. Retrieved from https://idiyas.com/inventor/tsuneyoshi-takasuna

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 = 5.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: Tsuneyoshi Takasuna: Innovator in Heat Exchanger Technology

Introduction

Tsuneyoshi Takasuna is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of heat exchanger technology, particularly through his innovative methods and designs. His work has been recognized for its practical applications in various industries.

Latest Patents

Tsuneyoshi Takasuna holds a patent for a "Method of making fin elements for heat exchangers." This invention focuses on a crossed fin-tube type heat exchanger, where tubes are attached at right angles to numerous fin elements arranged in parallel. The surfaces of these fin elements are roughened to create an unevenness that meets specific relational criteria, enhancing the efficiency of heat exchange.

Career Highlights

Throughout his career, Takasuna has been associated with Hitachi, Ltd., a leading company in technology and innovation. His work has contributed to advancements in thermal management systems, showcasing his expertise in engineering and design.

Collaborations

Tsuneyoshi Takasuna has collaborated with notable colleagues, including Masaaki Itoh and Yuichi Ishikawa. These partnerships have fostered a creative environment that has led to the development of innovative solutions in their field.

Conclusion

Tsuneyoshi Takasuna's contributions to heat exchanger technology exemplify the impact of innovative thinking in engineering. His patent and collaborations highlight the importance of teamwork in driving advancements in technology.

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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