Ibaraki, Japan

Hirotaka Tominaga

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Riso Kagaku Corporation. Active years: 2015-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotaka Tominaga. Retrieved from https://idiyas.com/inventor/hirotaka-tominaga

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 66.7

 

Average Co-Inventor Count = 1.7

ph-index = 1

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 2015-2024

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3 patents (USPTO):Explore Patents

Title: Hirotaka Tominaga: Innovator in Screen Printing Technology

Introduction

Hirotaka Tominaga is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of screen printing technology. With a total of 3 patents to his name, Tominaga's work focuses on enhancing the efficiency and effectiveness of screen printing processes.

Latest Patents

Tominaga's latest patents include innovative solutions such as an adhesive for heat-sensitive screen masters, a heat-sensitive screen master itself, and a method for producing heat-sensitive screen masters. The adhesive is formulated with a urethane prepolymer or polyol and a polyisocyanate, maintaining a specific mass ratio for optimal performance. Additionally, he has developed a treatment liquid for screen printing plates that incorporates a unique combination of resins and surfactants to improve the treatment process.

Career Highlights

Hirotaka Tominaga is currently employed at Riso Kagaku Corporation, where he continues to push the boundaries of screen printing technology. His work has been instrumental in advancing the capabilities of screen printing applications, making them more efficient and reliable.

Collaborations

Tominaga has collaborated with talented individuals such as Norihisa Shimamura and Nami Ohashi. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Hirotaka Tominaga's contributions to screen printing technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry and pave the way for future advancements.

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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