Yokohama, Japan

Keita Yoshiyuki

This inventor holds 1 USPTO granted patent. Top assignee: Dnp Fine Chemicals Co., Ltd.. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keita Yoshiyuki. Retrieved from https://idiyas.com/inventor/keita-yoshiyuki

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2024

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Keita Yoshiyuki: Innovator in Non-Aqueous Ink Composition

Introduction

Keita Yoshiyuki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of ink technology, particularly through his innovative work on non-aqueous ink compositions. His inventions have the potential to enhance printing performance and durability in various applications.

Latest Patents

Yoshiyuki holds a patent for a non-aqueous ink composition, an inkjet recording method, and a method for manufacturing printed matter. This composition is designed to provide superior printing performance, including continuous discharge stability, excellent storage stability, and outstanding coloring properties. The ink composition contains an organic solvent, a colorant, and a resin, with specific types of resins that enhance its performance. This innovation allows for the production of printed materials that exhibit superior durability.

Career Highlights

Keita Yoshiyuki is associated with DNP Fine Chemicals Co., Ltd., where he has been instrumental in developing advanced ink technologies. His work has positioned him as a key figure in the industry, contributing to the evolution of printing materials and methods.

Collaborations

Yoshiyuki has collaborated with notable colleagues, including Ryouhei Oka and Yoshiya Maegawa. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies in the field of ink composition.

Conclusion

Keita Yoshiyuki's contributions to non-aqueous ink technology exemplify the impact of innovative thinking in enhancing printing performance. His work continues to influence the industry, paving the way for future advancements in ink compositions and printing methods.

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…