Tokyo, Japan

Nobuyoshi Umeda

This inventor holds 1 USPTO granted patent. Top assignee: Oval Engineering Co., Ltd.. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyoshi Umeda. Retrieved from https://idiyas.com/inventor/nobuyoshi-umeda-xi0j620k

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 = 5.0

ph-index = 1

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: **Inventor Profile: Nobuyoshi Umeda**

Introduction

Nobuyoshi Umeda is an accomplished inventor based in Tokyo, Japan. With a focus on precision measurement technology, he has made significant contributions to the field with his unique invention. Umeda holds one patent for his innovation, which reflects his commitment to enhancing measurement accuracy.

Latest Patents

Umeda's notable patent is for a **Small Volume Prover**. This invention is designed to provide highly reliable measurements while maintaining an accurate base volume, unaffected by variations in temperature and pressure of the fluid being measured. The innovative design includes a cylindrical outer housing with fluid inlet and outlet, coupled with a precise measuring conduit. The system features key components such as annular passages and a piston actuator, which work in harmony to ensure accurate and efficient fluid measurement.

Career Highlights

Nobuyoshi Umeda is currently associated with **Oval Engineering Co., Ltd.**, where his expertise in measurement technology has flourished. His dedication to research and development in the engineering sector showcases his innovative spirit and hands-on approach to problem-solving.

Collaborations

Throughout his career, Umeda has collaborated with several notable professionals in his field, including Toshio Seo and Yuzirou Nagamori. These partnerships have allowed for the exchange of ideas and advancements in technology, furthering the impact of Umeda's innovative work.

Conclusion

In summary, Nobuyoshi Umeda's contributions to the field of measurement technology through his Small Volume Prover patent highlight his role as a significant inventor. His work, bolstered by collaborative efforts and a strong foundation in engineering, continues to pave the way for advancements in precise measurement 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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