Ashikaga, Japan

Fumikazu Washimi

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumikazu Washimi. Retrieved from https://idiyas.com/inventor/fumikazu-washimi

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 = 7.0

ph-index = 1

Forward Citations = 55(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Fumikazu Washimi: Innovator in Deodorizer Technology

Introduction

Fumikazu Washimi is a notable inventor based in Ashikaga, Japan. He has made significant contributions to the field of deodorization technology, particularly with his innovative designs aimed at improving air quality in enclosed spaces.

Latest Patents

Washimi holds a patent for a deodorizer device specifically designed for use in refrigerators. This device features an absorbent capable of absorbing odor components from the air, a layer of a photocatalyst deposited on the surface of the absorbent, and a light source that illuminates the photocatalyst layer to enhance its effectiveness. The device operates by forcing air containing odor components to flow through the absorbent using a blower. This innovative approach not only eliminates unpleasant odors but also contributes to a fresher environment within refrigerators.

Career Highlights

Fumikazu Washimi is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to explore and develop advanced solutions in the field of air purification and deodorization. With 1 patent to his name, Washimi has established himself as a key player in this niche area of technology.

Collaborations

Throughout his career, Washimi has collaborated with talented individuals such as Michiya Matuda and Tooru Kobayashi. These collaborations have fostered a creative environment that encourages the development of innovative solutions in deodorization technology.

Conclusion

Fumikazu Washimi's contributions to deodorization technology highlight his commitment to improving air quality in everyday environments. His innovative deodorizer device represents a significant advancement in the field, showcasing the potential for technology to enhance our daily lives.

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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