Tokyo, Japan

Tomoko Tachibana

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Toyo Ink Manufacturing Company. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoko Tachibana. Retrieved from https://idiyas.com/inventor/tomoko-tachibana

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


 

Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Innovations of Tomoko Tachibana in Pigment Technology

Introduction

Tomoko Tachibana is a notable inventor based in Tokyo, Japan. She has made significant contributions to the field of pigment technology, particularly through her innovative work on dispersing agents. Her expertise and creativity have led to advancements that enhance the performance of various ink and coating applications.

Latest Patents

Tomoko Tachibana holds a patent for a dispersing agent and pigment composition, which includes a pigment-dispersed product and inkjet ink prepared from it. The patent describes a dispersing agent characterized by the reaction of primary and/or secondary amino groups of an amine compound with isocyanate groups of a urethane prepolymer. This innovative dispersing agent exhibits excellent dispersibility, flowability, and storage stability, making it suitable for a wide range of applications, including offset ink, gravure ink, resist ink for color filters, inkjet ink, coating compositions, and colored resin compositions.

Career Highlights

Tomoko Tachibana is currently employed at Toyo Ink Manufacturing Company, where she continues to develop and refine her inventions. Her work has not only contributed to the company's success but has also advanced the industry standards for pigment technology.

Collaborations

Throughout her career, Tomoko has collaborated with esteemed colleagues such as Kazunori Shigemori and Yasushi Ariyoshi. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Tomoko Tachibana's contributions to pigment technology through her innovative dispersing agent have made a significant impact on the industry. Her work exemplifies the importance of creativity and collaboration in driving advancements 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]
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