Tokyo, Japan

Hirotsugu Chishina

This inventor holds 3 USPTO granted patents. Top assignee: Ihi Corporation. Active years: 2022-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotsugu Chishina. Retrieved from https://idiyas.com/inventor/hirotsugu-chishina

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 = 3.8

ph-index = 1


Company Filing History:


Years Active: 2022-2024

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3 patents (USPTO):Explore Patents

Title: Hirotsugu Chishina: Innovator in Vacuum Processing Technology

Introduction

Hirotsugu Chishina is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of vacuum processing technology. With a total of 3 patents to his name, Chishina continues to push the boundaries of innovation in his industry.

Latest Patents

Chishina's latest patents include advanced vacuum processing devices designed to enhance efficiency and functionality. One of his inventions features a chamber that maintains a depressurized state while executing vacuum processing. This device includes a feeding roller that hangs down a reinforcement fiber, a winding bobbin for winding the fiber, and a swing body that captures and suspends the fiber during processing. Another patent describes a similar vacuum processing device, but with multiple feeding rollers and winding bobbins, allowing for the independent winding of several threads. This design ensures that the threads remain separate while being processed, showcasing Chishina's innovative approach to complex engineering challenges.

Career Highlights

Hirotsugu Chishina is currently employed at IHI Corporation, where he applies his expertise in vacuum processing technology. His work has been instrumental in developing solutions that meet the demands of modern manufacturing processes. Chishina's dedication to innovation has earned him recognition within his field.

Collaborations

Chishina collaborates with talented colleagues, including Akihiko Yoshimura and Wataru Ueda. Together, they contribute to the advancement of technology at IHI Corporation, fostering a collaborative environment that encourages creativity and innovation.

Conclusion

Hirotsugu Chishina is a prominent figure in the realm of vacuum processing technology. His inventive spirit and dedication to his craft have led to significant advancements in the industry. With his continued efforts, Chishina is poised to make even greater contributions in the future.

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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