Osaka, Japan

Tatsuro Tsuchiya

This inventor holds 1 USPTO granted patent and 4 published patent applications. Top assignee: Sakata Inx Corporation. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuro Tsuchiya. Retrieved from https://idiyas.com/inventor/tatsuro-tsuchiya

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Innovations of Tatsuro Tsuchiya in Photocurable Ink Composition

Introduction

Tatsuro Tsuchiya is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of inkjet printing technology. His innovative work focuses on developing photocurable ink compositions that enhance the quality and efficiency of printing processes.

Latest Patents

Tatsuro Tsuchiya holds a patent for a photocurable ink composition specifically designed for inkjet printing. This composition exhibits superior curability when exposed to light from a light-emitting diode. It also demonstrates favorable adhesion to polyvinyl chloride-based sheets and effectively inhibits the occurrence of cockling. The key components of this ink composition include a photopolymerizable compound, a photopolymerization initiator, and a sensitizer. Notably, the composition contains benzyl acrylate, N-vinylcaprolactam, and an acrylated amine compound with two photopolymerizable functional groups and two amino groups. The content of benzyl acrylate ranges from 20 to 65% by mass. Additionally, the photopolymerization initiator is activated by light with a wavelength of 450 to 300 nm, while the sensitizer functions under light with a wavelength of 400 nm or longer. The composition also has a flash point of 70°C or higher, as measured by a SETA closed-cup flash point tester.

Career Highlights

Tatsuro Tsuchiya is currently employed at Sakata Inx Corporation, where he continues to innovate in the field of printing technology. His work has garnered attention for its practical applications and advancements in ink formulation.

Collaborations

Tatsuro collaborates with talented coworkers, including Taichi Ono and Shinya Mizutani. Their combined expertise contributes to the development of cutting-edge technologies in the printing industry.

Conclusion

Tatsuro Tsuchiya's contributions to photocurable ink compositions have significantly impacted the inkjet printing sector. His innovative approach and dedication to research continue to drive advancements in this field.

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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