Tokyo, Japan

Sotaro Hiramatsu

This inventor holds 6 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignee: Mitsubishi Gas Chemical Company, Inc.. Active years: 2005-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sotaro Hiramatsu. Retrieved from https://idiyas.com/inventor/sotaro-hiramatsu

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 = 3.3

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Kanagawa, JP (2005 - 2013)
  • Tokyo, JP (2018 - 2020)

Company Filing History:


Years Active: 2005-2020

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6 patents (USPTO):Explore Patents

Title: The Innovations of Sotaro Hiramatsu

Introduction

Sotaro Hiramatsu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of resin compositions and printed wiring boards. With a total of 6 patents to his name, Hiramatsu continues to push the boundaries of innovation in his industry.

Latest Patents

Hiramatsu's latest patents include a variety of advanced materials and compositions. His work on resin composition focuses on a unique blend of cyanate compounds, including naphthol aralkyl-based, naphthylene ether-based, xylene resin-based, trisphenolmethane-based, and adamantane skeleton-based cyanate compounds. Additionally, he has developed a polymaleimide compound and a filler for use in printed wiring boards. His innovations also encompass prepreg, metal foil-clad laminates, and resin composite sheets.

Career Highlights

Hiramatsu is currently employed at Mitsubishi Gas Chemical Company, Inc., where he applies his expertise in material science. His work has been instrumental in advancing the company's product offerings and enhancing the performance of electronic components.

Collaborations

Throughout his career, Hiramatsu has collaborated with notable colleagues, including Takashi Kobayashi and Kentaro Takano. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Sotaro Hiramatsu's contributions to the field of resin compositions and printed wiring boards exemplify his dedication to innovation. His patents reflect a commitment to advancing technology and improving product performance in the electronics industry.

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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