Handa, Japan

Yoshihito Okumura

This inventor holds 4 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Lixil Corporation, Nippon Paint Automotive Coatings Co., Ltd, Nippon Paint Automotive Coatings Co., Ltd.. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihito Okumura. Retrieved from https://idiyas.com/inventor/yoshihito-okumura

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0


Average Co-Inventor Count = 5.5

ph-index = 1


Company Filing History:


Years Active: 2020-2026

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4 patents (USPTO):Explore Patents

Title: Innovations by Yoshihito Okumura

Introduction

Yoshihito Okumura is a notable inventor based in Handa, Japan. He has made significant contributions to the field of hydrophilic treatment coatings, holding a total of three patents. His work focuses on developing advanced coating compositions that enhance the properties of various surfaces.

Latest Patents

Okumura's latest patents include innovative hydrophilic treatment coating compositions and methods. These patents provide compositions that contain a compound with a radical reactive functional group and a sulfonic acid alkali metal salt group, along with a radical polymerization initiator and a polar compatibilizer. Additionally, his patents feature silane coupling agents that also include radical reactive functional groups, enhancing the effectiveness of the coatings. The compositions are designed to react with functional groups in surface layers, improving the hydrophilic properties of treated surfaces.

Career Highlights

Throughout his career, Yoshihito Okumura has worked with prominent companies such as Lixil Corporation and Nippon Paint Automotive Coatings Co., Ltd. His experience in these organizations has allowed him to refine his expertise in coating technologies and contribute to innovative solutions in the industry.

Collaborations

Okumura has collaborated with talented individuals in his field, including Yusuke Sato and Hiroshi Kakehi. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Yoshihito Okumura's contributions to hydrophilic treatment coatings demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of material science and a drive to enhance surface properties for various applications.

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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