Tokyo, Japan

Hiroto Atsumi

This inventor holds 1 USPTO granted patent. Top assignee: Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroto Atsumi. Retrieved from https://idiyas.com/inventor/hiroto-atsumi

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 = 4.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Hiroto Atsumi: Innovator in Valve Technology

Introduction

Hiroto Atsumi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of valve technology, showcasing his innovative spirit through his patented inventions. His work is characterized by a focus on improving fluid dynamics and efficiency in valve apparatuses.

Latest Patents

Hiroto Atsumi holds a patent for a valve apparatus that features a main valve body and a main valve seat that detachably abut against each other. This design allows for the opening and closing of a main fluid pass defined between them. Notably, the detachably abutting plane of the main valve seat has a larger curvature radius than that of the main valve body. This unique feature enables a fluid stream to flow smoothly along the surface of the main valve seat. Additionally, the main valve body is designed with a sharp edge at its end portion, facilitating the easy removal of a main fluid stream from the valve body. This innovative design enhances the overall functionality and efficiency of the valve apparatus.

Career Highlights

Hiroto Atsumi is associated with Tokyo Shibaura Denki Kabushiki Kaisha, a company known for its advancements in electrical and mechanical engineering. His work at the company has allowed him to develop and refine his inventions, contributing to the company's reputation for innovation in the industry.

Collaborations

Throughout his career, Hiroto has collaborated with notable colleagues such as Tatsuo Araki and Yasuo Okamoto. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Hiroto Atsumi's contributions to valve technology exemplify the spirit of innovation. His patented valve apparatus demonstrates a commitment to enhancing fluid dynamics and efficiency. Through his work and collaborations, he continues to make a significant impact in his field.

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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