Nagoya, Japan

Masaaki Okano

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Mitsubishi Rayon Company, Limited. Active years: 1997-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Okano. Retrieved from https://idiyas.com/inventor/masaaki-okano

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 1997-2003

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2 patents (USPTO):Explore Patents

Title: Masaaki Okano: Innovator in Water Purification Technology

Introduction

Masaaki Okano is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of water purification, holding 2 patents that showcase his innovative approach to improving water quality.

Latest Patents

One of Okano's latest patents is a water purifier that features a flow meter designed to measure the cumulative flow of water through a purification cartridge. This flow meter includes an indicator portion that rotates in response to increasing cumulative flow, along with a graduated portion that can be manually reset. The design minimizes the number of parts, allowing for a more compact and cost-effective water purifier.

Another patent involves a diverter and water purifier that can be detachably attached to a water faucet. This invention allows users to select multiple water passages and includes a filter cartridge that purifies water supplied through the diverter. The diverter is equipped with a connector portion featuring guide grooves, enabling easy attachment of the filter cartridge.

Career Highlights

Masaaki Okano is currently employed at Mitsubishi Rayon Company, Limited, where he continues to develop innovative solutions in water purification technology. His work has contributed to advancements in the efficiency and effectiveness of water treatment systems.

Collaborations

Okano has collaborated with notable coworkers, including Yoshiyuki Matsuoka and Manabu Yanou, who have also contributed to the field of water purification.

Conclusion

Masaaki Okano's contributions to water purification technology through his innovative patents reflect his commitment to improving water quality. His work at Mitsubishi Rayon Company, Limited, along with his collaborations, positions him as a key figure in this important 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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