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For the Inventor, By the Inventor

Kyoto, Japan

Ryuichi Matsuo

This inventor holds 5 USPTO granted patents and 2 EPO patents. Top assignee: Sekisui Chemical Co., Ltd.. Active years: 2003-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuichi Matsuo. Retrieved from https://idiyas.com/inventor/ryuichi-matsuo-tke1u8bd

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 60.0

 

Average Co-Inventor Count = 4.8

ph-index = 1

Forward Citations = 61(Granted Patents)


Company Filing History:

goldMedal5 out of 882 
 
Sekisui Chemical Co., Ltd.
 patents

Years Active: 2003-2018

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5 patents (USPTO):Explore Patents
1. 9855531 - Polymer membrane for water treatment and method for manufacture of same, and water treatment method (2018-01-02),
2. 9193815 - Polymer membrane for water treatment and method for manufacture of same (2015-11-24),
3. 8617445 - Process for producing oriented thermoplastic polyester resin sheet, and laminate-molded body (2013-12-31),
4. 8181795 - Polymer membrane for water treatment (2012-05-22),
5. 6605343 - Composite material and synthetic sleeper using the composite material (2003-08-12),

Title: Ryuichi Matsuo: Innovator in Water Treatment Technology

Introduction

Ryuichi Matsuo is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of water treatment technology. With a total of 5 patents to his name, Matsuo has developed innovative solutions that address critical environmental challenges.

Latest Patents

Matsuo's latest patents include a polymer membrane for water treatment and a method for its manufacture. This polymer membrane is characterized by a hollow fiber design composed of a single principal structural material. It features an outer diameter ranging from 3.6 mm to 10 mm, with a ratio of outer diameter to thickness (SDR) between 3.6 and 34. Another notable patent involves a polymer membrane made from a vinyl chloride copolymer, which includes both a vinyl chloride monomer and a hydrophilic monomer.

Career Highlights

Ryuichi Matsuo is associated with Sekisui Chemical Co., Ltd., where he has been instrumental in advancing water treatment technologies. His work has not only contributed to the company's reputation but has also had a positive impact on environmental sustainability.

Collaborations

Matsuo has collaborated with notable colleagues such as Toshihiro Tamai and Naotaka Oyabu. These partnerships have fostered innovation and have been essential in the development of his patented technologies.

Conclusion

Ryuichi Matsuo stands out as a key figure in the field of water treatment innovation. His patents reflect a commitment to improving environmental conditions through advanced technology. His contributions will continue to influence the industry for years to come.

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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