Yokohama, Japan

Shunji Yoshizawa

This inventor holds 1 USPTO granted patent. Top assignees: Doryokuro Kakunenryo Kaihatsu Jigyodan, Kawasaki Jukogyo Kabushiki Kaisha. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shunji Yoshizawa. Retrieved from https://idiyas.com/inventor/shunji-yoshizawa

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 = 6.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: **Innovator Shunji Yoshizawa and His In-Furnace Inspection Machine**

Introduction

Shunji Yoshizawa, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of industrial inspection systems. With a keen focus on high-temperature environments, he has developed an innovative machine designed to ensure safety and reliability in melting furnaces, particularly those processing radioactive wastes.

Latest Patents

Yoshizawa holds a patent for an in-furnace inspection machine that features a unique double-walled structure. This sophisticated device is engineered to inspect the surface conditions of structural members within furnaces that operate under extreme temperatures or in highly radioactive settings. The inspection machine is equipped with a laser-transmission optical fiber and a fiberscope, both ingeniously designed to withstand hazardous environments while delivering precise measurements and images.

Career Highlights

Throughout his career, Shunji Yoshizawa has worked with notable companies, including Kawasaki Heavy Industries and Doryokuro Kakunenryo Kaihatsu Jigyodan. His positions at these organizations have allowed him to refine his expertise and focus on innovative solutions within the industrial sector.

Collaborations

Yoshizawa's work has been enriched through collaborations with fellow engineers, including Hiroaki Kobayashi and Hiroshi Igarashi. These partnerships have fostered a creative environment where groundbreaking ideas flourish, contributing to advancements in inspection technology.

Conclusion

Shunji Yoshizawa's innovative spirit and technical prowess have positioned him as a leading figure in the development of in-furnace inspection technologies. His patent and collaborations demonstrate a commitment to enhancing safety measures in industrial processes, particularly in the challenging context of radioactive waste management. Innovators like Yoshizawa play a crucial role in ensuring a safer future through their invaluable inventions.

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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