Shiga, Japan

Masahiko Ozawa

This inventor holds 6 USPTO granted patents and 2 published patent applications and 5 EPO patents. Top assignee: Sekisui Plastics Co., Ltd.. Active years: 2012-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Ozawa. Retrieved from https://idiyas.com/inventor/masahiko-ozawa

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

USPTO Granted Patents = 6 

% Patents Active = 100.0


Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Koka, JP (2012 - 2014)
  • Shiga, JP (2014 - 2019)

Company Filing History:


Years Active: 2012-2019

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6 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masahiko Ozawa

Introduction

Masahiko Ozawa is a prominent inventor based in Shiga, Japan. He has made significant contributions to the field of materials science, particularly in the development of composite resin technologies. With a total of six patents to his name, Ozawa's work has had a notable impact on various applications in the industry.

Latest Patents

Ozawa's latest patents include innovative products such as composite resin pre-expanded particles containing carbon black and the method for producing them. Additionally, he has developed an expanded molded article that utilizes carbon black-containing composite resin pre-expanded particles. Another noteworthy invention is the foamable composite resin particle designed for frozen storage, which comprises composite resin particles made from a polyolefin-based resin and a polystyrene-based resin. This invention also includes a specific range of volatile blowing agents and moisture content to enhance the performance of the composite resin particles.

Career Highlights

Throughout his career, Masahiko Ozawa has been associated with Sekisui Plastics Co., Ltd., where he has played a crucial role in advancing the company's product offerings. His expertise in composite materials has positioned him as a key figure in the development of innovative solutions that meet industry demands.

Collaborations

Ozawa has collaborated with notable colleagues such as Yasutaka Tsutsui and Shinji Ishida. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Masahiko Ozawa's contributions to the field of composite materials are significant and reflect his dedication to innovation. His patents and collaborations continue to influence the industry, showcasing the importance of research and development in creating advanced materials.

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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