Tokyo, Japan

Saburo Yajima

This inventor holds 1 USPTO granted patent. Top assignee: Tokyo Keiki Company Limited. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Saburo Yajima. Retrieved from https://idiyas.com/inventor/saburo-yajima

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 = 3.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Saburo Yajima

Introduction

Saburo Yajima is a notable inventor based in Tokyo, Japan. He is recognized for his innovative work in the field of valve technology. His contributions have significantly impacted various applications in fluid control systems.

Latest Patents

Yajima holds a patent for a remote control poppet valve. This invention features a poppet that is slidable within a valve body, allowing it to open or close a main valve path for pressurized fluid. The design includes a back pressure chamber that is connected to the poppet, facilitating efficient fluid management. The control mechanism can be operated either through a control rod or a poppet spool, ensuring precise flow regulation.

Career Highlights

Saburo Yajima has made significant strides in his career, particularly through his work at Tokyo Keiki Company Limited. His expertise in valve technology has positioned him as a key figure in the industry. His innovative designs have contributed to advancements in fluid control systems, enhancing their efficiency and reliability.

Collaborations

Yajima has collaborated with talented individuals such as Akio Mito and Kiyoshi Hayashi. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Saburo Yajima's contributions to valve technology exemplify the spirit of innovation. His patent for the remote control poppet valve showcases his ability to solve complex engineering challenges. Through his work, he continues to influence the field and inspire future inventors.

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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