Sakai, Japan

Yoshiharu Metoku

This inventor holds 2 USPTO granted patents. Top assignee: Nitta Co., Ltd.. Active years: 1988-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiharu Metoku. Retrieved from https://idiyas.com/inventor/yoshiharu-metoku

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 = 6.0

ph-index = 2

Forward Citations = 71(Granted Patents)


Company Filing History:


Years Active: 1988-1989

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2 patents (USPTO):Explore Patents

Title: The Innovations of Yoshiharu Metoku

Introduction

Yoshiharu Metoku is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of air purification technology. With a total of 2 patents to his name, Metoku continues to innovate and improve the quality of air we breathe.

Latest Patents

Among his latest inventions is an air cleaner that features a thin lightweight fan module. This module includes at least one fan, a casing containing the fan, and a housing that contains the casing. Additionally, the air cleaner comprises a thin lightweight air filter module equipped with an air filter. An air flow moderator is also integrated between the fan module and the air filter module to enhance its efficiency.

Career Highlights

Yoshiharu Metoku is currently employed at Nitta Co., Ltd., where he applies his expertise in developing advanced air cleaning solutions. His work focuses on creating innovative products that address environmental concerns and improve indoor air quality.

Collaborations

Metoku collaborates with talented colleagues, including Koji Nobiraki and Hisato Uragami. Together, they contribute to the advancement of technology in their field.

Conclusion

Yoshiharu Metoku's contributions to air purification technology highlight his commitment to innovation and environmental sustainability. His patents reflect a dedication to improving air quality for everyone.

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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