Hiroshima, Japan

Jun Koyanagi

This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Mitsubishi Heavy Industries Compressor Corporation. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Koyanagi. Retrieved from https://idiyas.com/inventor/jun-koyanagi-6irxbbcn

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


% Patents Active = 66.7

 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021-2026

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3 patents (USPTO):Explore Patents

Title: Jun Koyanagi: Innovating Compressor Technology

Introduction

Jun Koyanagi, an innovative inventor based in Hiroshima, Japan, has made significant contributions to the field of compressor technology. With two patents to her name, she has demonstrated her expertise and creativity in developing advanced solutions for modern engineering challenges.

Latest Patents

Koyanagi's most recent patents focus on the design and assembly of compressors. The first patent details a compressor that includes a cylindrical casing with a unique opening portion, allowing communication between the inside and outside. It features a bundle that can be inserted or removed axially, along with first and second rollers that come into contact with the inner surface of the casing to enhance performance.

Her second patent describes the upper half assembly of a compressor, featuring an upper half casing with parting planes, and upper half diaphragms with corresponding parting planes. This innovative design includes position regulating parts that ensure the correct alignment of the components during assembly, showcasing her commitment to improving compressor efficiency.

Career Highlights

Jun Koyanagi works at Mitsubishi Heavy Industries Compressor Corporation, where she applies her inventive talents to advance compressor technologies. Her role involves not only developing new inventions but also collaborating with a skilled team to refine existing processes and designs.

Collaborations

Throughout her career, Koyanagi has worked alongside notable colleagues such as Hideki Yamada and Hiroaki Oka. Their collaboration has fostered an environment of innovation at Mitsubishi Heavy Industries, leading to the successful development of cutting-edge compressor solutions.

Conclusion

Jun Koyanagi stands out as a prominent inventor in the field of compressor technology. With her physical presence in Hiroshima, Japan, her contributions through patents and collaborative efforts at Mitsubishi Heavy Industries Compressor Corporation continue to pave the way for future advancements in this critical industry. Her work exemplifies the power of innovation and the importance of teamwork in achieving remarkable breakthroughs.

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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