Tokyo, Japan

Tetsuya Sai

This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Toyo Ink Mfg. Co., Ltd.. Active years: 2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Sai. Retrieved from https://idiyas.com/inventor/tetsuya-sai

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 = 100.0

 

Average Co-Inventor Count = 2.4

ph-index = 1


Company Filing History:


Years Active: 2006

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2 patents (USPTO):Explore Patents

Title: Tetsuya Sai: Innovator in Pigment Technology

Introduction

Tetsuya Sai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of pigment technology, holding a total of 2 patents. His work focuses on developing advanced pigment dispersants and compositions that enhance the quality and stability of printing inks.

Latest Patents

Tetsuya Sai's latest patents include innovative formulations for pigment dispersants and pigment compositions. One of his patents describes a pigment dispersant represented by a specific general formula, which includes various chemical components that enhance the dispersing properties of pigments. Another patent focuses on a pigment dispersing agent capable of providing printing inks and coating compositions with excellent fluidity, dispersion stability, and gloss.

Career Highlights

Throughout his career, Tetsuya Sai has worked with prominent companies in the industry, including Toyo Ink Mfg. Co., Ltd. and Artience Co., Ltd. His experience in these organizations has allowed him to refine his expertise in pigment technology and contribute to the development of innovative products.

Collaborations

Tetsuya has collaborated with talented individuals such as Takashi Kamikubo and Daisuke Tanabe. These collaborations have further enriched his work and led to advancements in pigment technology.

Conclusion

Tetsuya Sai's contributions to pigment technology through his patents and collaborations highlight his role as an innovator in the field. His work continues to influence the development of high-quality printing inks and coatings.

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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