Chiba, Japan

Kohsuke Yoshitomi

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Jnc Corporation. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohsuke Yoshitomi. Retrieved from https://idiyas.com/inventor/kohsuke-yoshitomi

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Kohsuke Yoshitomi: Innovator in Photocurable Compositions

Introduction

Kohsuke Yoshitomi is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of photocurable compositions, particularly in the development of inkjet ink compositions and electronic components. His innovative work has led to the creation of a patented composition that enhances the performance of various materials.

Latest Patents

Kohsuke Yoshitomi holds a patent for a photocurable composition that is capable of forming a cured product with excellent adhesiveness to inorganic base materials and strong ion migration resistance. This composition includes a monofunctional acrylic monomer (A) in an amount of 40 to 80 wt % relative to 100 wt % of the composition, a polyfunctional acrylic monomer (B) in an amount of 10 to 50 wt % relative to 100 wt % of the composition, and a hydroxyl value adjusting agent (C) in an amount of 0.1 to 30 wt % relative to 100 wt % of the composition. The hydroxyl value of the composition is maintained between 1 to 100 mgKOH/g. This innovation is crucial for enhancing the durability and functionality of electronic components.

Career Highlights

Kohsuke Yoshitomi is associated with JNC Corporation, where he has been instrumental in advancing research and development in photocurable materials. His expertise in this area has positioned him as a key figure in the industry, contributing to the company's reputation for innovation.

Collaborations

Kohsuke has collaborated with talented coworkers such as Ayako Kikuchi and Shungo Kojima. Their combined efforts have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Kohsuke Yoshitomi's work in photocurable compositions exemplifies the impact of innovation in material science. His contributions continue to influence the development of advanced electronic components and inkjet technologies.

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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