Tokyo, Japan

Fumio Yagi

This inventor holds 1 USPTO granted patent. Top assignee: Bunka Shutter Co., Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumio Yagi. Retrieved from https://idiyas.com/inventor/fumio-yagi-94btzxeo

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 = 2.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Fumio Yagi - Innovator in Panel Shutter Technology

Introduction

Fumio Yagi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of panel shutter technology. His innovative designs have led to the development of a unique panel shutter assembly that enhances functionality and efficiency.

Latest Patents

Fumio Yagi holds a patent for a panel shutter assembly. This assembly includes multiple shutter panels that can move up and down along a pair of transversely spaced upstanding guide rails. The design features a pair of chains to which the panels are fastened, allowing for smooth movement in either direction. The assembly also incorporates a set of sprockets that engage the chains, facilitating the opening and closing of the shutter. Additionally, the design includes panel supporting rails that enable a reduction in the height of the box defining the panel storage space.

Career Highlights

Fumio Yagi is associated with Bunka Shutter Co., Ltd., where he has applied his expertise in developing innovative shutter solutions. His work has contributed to advancements in the efficiency and design of panel shutter systems.

Collaborations

Fumio Yagi has collaborated with Kohichi Kondoh, further enhancing the development of shutter technologies. Their partnership has led to innovative solutions in the field.

Conclusion

Fumio Yagi's contributions to panel shutter technology exemplify his innovative spirit and dedication to improving functional designs. His patent for the panel shutter assembly showcases his ability to create practical solutions that meet modern needs.

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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