Tokyo, Japan

Kiyoshi Hotta

This inventor holds 2 USPTO granted patents. Top assignee: Tobishima Corporation. Active years: 1991-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Hotta. Retrieved from https://idiyas.com/inventor/kiyoshi-hotta-zxtkuyrv

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 = 10.0

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1991-1992

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2 patents (USPTO):Explore Patents

Title: Kiyoshi Hotta: Innovator in Domed Structures

Introduction

Kiyoshi Hotta is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of architectural design, particularly in the development of innovative domed structures. With a total of 2 patents, Hotta's work showcases his creativity and technical expertise.

Latest Patents

Hotta's latest patents focus on domed structures featuring retractable roofs. The first patent describes a domed structure that includes a field area created by excavating a hollow in the ground. This design features spectator seating that extends outward from the field area, along with a movable roof element mounted on a rail system. The rail can be tilted to optimize solar exposure. The second patent elaborates on a similar concept, where a ringed structure surrounds the field area. It incorporates two tracks on top of the ringed structure, allowing for two movable semi-vaults that can be positioned to create a domed roof when closed.

Career Highlights

Kiyoshi Hotta is associated with Tobishima Corporation, where he applies his innovative ideas to real-world architectural challenges. His work has garnered attention for its unique approach to integrating functionality with aesthetic design.

Collaborations

Hotta has collaborated with talented coworkers such as Joe Masuyama and Koji Mikuriya. Their combined efforts contribute to the advancement of architectural innovations within their organization.

Conclusion

Kiyoshi Hotta's inventive spirit and dedication to creating functional and visually appealing domed structures have made him a significant figure in the field of architecture. His patents reflect a commitment to innovation that continues to inspire future developments.

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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