Tsukasa Iguchi

Title: Tsukasa Iguchi: Innovator in Aqueous Pigment Dispersion

Introduction

Tsukasa Iguchi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of pigment dispersion technology. With a total of two patents to his name, his work focuses on enhancing the stability and dispersibility of pigments in aqueous systems.

Latest Patents

Iguchi's latest patents include a self-dispersible aqueous pigment dispersion. This innovation involves a method for preparing a dispersion that comprises an aqueous solution, pigment particles, and a water-soluble pigment derivative. The dispersion achieves high dispersibility and excellent stability over time, making it suitable for inkjet recording liquids. His other patent involves a surface-treated organic pigment that excels in initial dispersibility and long-term stability in both water and organic solvents. This pigment is produced by reacting a sulfonating agent with an organic pigment, ensuring that the particles remain free from coagulation.

Career Highlights

Throughout his career, Tsukasa Iguchi has worked with prominent companies such as Toyo Ink Manufacturing Company and Toyo Ink Mfg. Co., Ltd. His experience in these organizations has allowed him to refine his expertise in pigment technology and contribute to advancements in the field.

Collaborations

Iguchi has collaborated with notable colleagues, including Toshiyuki Uemura and Sunao Satake. These partnerships have further enriched his work and led to innovative solutions in pigment dispersion.

Conclusion

Tsukasa Iguchi's contributions to pigment dispersion technology highlight his role as an influential inventor. His patents reflect a commitment to improving the quality and performance of pigments in various applications. His work continues to impact the industry positively.