Keigo Gouda

Title: Keigo Gouda: Innovator in Aqueous Ink Technology

Introduction

Keigo Gouda is a prominent inventor based in Kita-adachi-gun, Japan. He has made significant contributions to the field of ink technology, particularly in the development of aqueous ink compositions. With a total of 2 patents to his name, Gouda's work has advanced the capabilities of inkjet printing.

Latest Patents

Gouda's latest patents focus on innovative aqueous ink compositions designed for improved performance. One patent describes an aqueous inkjet ink that achieves sufficient setting properties and image fastness, even when printed on less-ink-absorbent or non-ink-absorbent recording mediums. This ink composition includes a color material, an aqueous medium, a binder resin, and a wax, with the binder resin being an acid-modified polypropylene resin and the wax being an oxidized polyethylene wax.

Another patent addresses the challenge of forming clear print images without quality deterioration due to uneven drying, known as mottling. This aqueous ink contains an acetylene-based surfactant, a nonionic surfactant, and an aqueous medium. The nonionic surfactant meets specific criteria, such as having an HLB of less than 13.5 or a clouding point of 75°C or lower.

Career Highlights

Gouda is currently employed at Dic Corporation, where he continues to innovate in the field of ink technology. His work has been instrumental in enhancing the quality and reliability of inkjet printing.

Collaborations

Gouda collaborates with talented coworkers, including Masaki Hosaka and Ryota Ichikawa. Their combined expertise contributes to the advancement of ink technology at Dic Corporation.

Conclusion

Keigo Gouda's contributions to aqueous ink technology demonstrate his commitment to innovation and quality in the printing industry. His patents reflect a deep understanding of the challenges in ink formulation and a dedication to solving them effectively.