Shimizu, Japan

Takashi Sakurai

This inventor holds 5 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 2000-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Sakurai. Retrieved from https://idiyas.com/inventor/takashi-sakurai-kbabmlsu

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 2000-2004

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5 patents (USPTO):Explore Patents

Title: Takashi Sakurai: Innovator in Refrigeration Technology

Introduction

Takashi Sakurai is a prominent inventor based in Shimizu, Japan. He has made significant contributions to the field of refrigeration technology, holding a total of 5 patents. His work focuses on improving the performance and efficiency of refrigerating apparatuses, particularly those utilizing HFC group refrigerants.

Latest Patents

Sakurai's latest patents include innovations such as a refrigerating apparatus, a refrigerator, an air-cooled type condenser unit for refrigerating apparatus, and a compressor unit. These inventions aim to enhance the refrigerating capacity and ensure stable operation. The cycle system in his refrigerator design connects a compressor, a condenser, a liquid receiver, and a supercooler in a specific order. In his air-cooled separation type refrigerator, the liquid receiver is integrated within the air-cooled type condenser unit. Additionally, to address the issue of flush gas generation in a liquid pipe, he has incorporated a vapor-liquid separator within the compressor unit, which is integral with an accumulator and separated by a partition plate.

Career Highlights

Takashi Sakurai is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop cutting-edge refrigeration solutions that are both efficient and reliable. His contributions have been instrumental in advancing the company's reputation in the refrigeration sector.

Collaborations

Sakurai has collaborated with Hideo Takemoto, a fellow innovator, to further enhance the development of refrigeration technologies. Their partnership has led to significant advancements in the field, showcasing the importance of teamwork in innovation.

Conclusion

In summary, Takashi Sakurai is a key figure in refrigeration technology, with a focus on improving efficiency and performance through his innovative patents. His work continues to influence the industry and drive advancements in 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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