Setagaya, Japan

Sumitoshi Asakuma

This inventor holds 2 USPTO granted patents. Top assignees: Sumitomo Bakelite Company Limited, Jsr Corporation. Active years: 2009-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sumitoshi Asakuma. Retrieved from https://idiyas.com/inventor/sumitoshi-asakuma

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


Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 6(Granted Patents)


Location History:

  • Setagaya-ku, JP (2009)
  • Tokyo, JP (2013)

Company Filing History:


Years Active: 2009-2013

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Sumitoshi Asakuma: Innovator in Insulating Film Technology

Introduction

Sumitoshi Asakuma is a notable inventor based in Setagaya, Japan. He has made significant contributions to the field of materials science, particularly in the development of polymers for insulating films. With a total of 2 patents, his work has implications for electronic devices and their efficiency.

Latest Patents

Asakuma's latest patents include innovations such as a polymer for forming insulating film, a composition for forming insulating film, and an electronic device that incorporates these advancements. The polymer is characterized by its low permittivity, high heat resistance, and mechanical strength. The insulating film created from this polymer features molecular spaces with an average size of 0.7 nm to 5 nm and a permittivity of 2.3 or less. Additionally, he has developed a laminate structure that includes a copper wiring layer and a protective layer made of polybenzoxazole resin.

Career Highlights

Throughout his career, Asakuma has worked with prominent companies such as Sumitomo Bakelite Company Limited and JSR Corporation. His experience in these organizations has allowed him to refine his expertise in polymer technology and its applications in electronics.

Collaborations

Asakuma has collaborated with notable colleagues, including Kaori Shirato and Masahiro Tada. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Sumitoshi Asakuma's innovative work in the field of insulating films showcases his dedication to advancing materials science. His contributions are vital for the future of electronic devices, emphasizing the importance of high-performance materials in technology.

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]
Loading…