This inventor holds 4 USPTO granted patents and 4 published patent applications and 4 EPO patents. Top assignee: Dic Corporation. Active years: 2013-2021.
Location History:
- Saitama, JP (2013)
- Kitaadachi-gun, JP (2014 - 2021)
Company Filing History:
Years Active: 2013-2021
Title: Kenji Sugo: Innovator in Aqueous Pigment Dispersion Technology
Introduction
Kenji Sugo is a prominent inventor based in Kita-adachi-gun, Japan. He has made significant contributions to the field of aqueous pigment dispersion technology, holding a total of 4 patents. His work focuses on developing innovative solutions for ink production, enhancing both stability and quality.
Latest Patents
One of Kenji Sugo's latest patents is for an aqueous pigment dispersion and method for producing the same. This invention aims to provide a pigment dispersion that ensures high ejection stability and long-term storage stability while minimizing the likelihood of pigment aggregation or precipitation. The dispersion includes a pigment dispersing resin, a pigment, an organic solvent, and an aqueous medium, all with specified Hansen solubility parameters.
Another notable patent is for an aqueous pigment liquid dispersion and ink-jet recording ink, along with its production method. This invention allows for long-term preservation stability, high luster, and light fastness of printed images. The aqueous pigment liquid dispersion comprises C. I. pigment green 36, a styrene-acrylic acid type copolymer, a basic compound, and a wetting agent, with specific ratios and properties to achieve optimal performance.
Career Highlights
Kenji Sugo is currently associated with Dic Corporation, where he continues to innovate in the field of pigment dispersion. His work has been instrumental in advancing the technology used in ink production, making significant strides in quality and efficiency.
Collaborations
Kenji collaborates with talented individuals such as Satoshi Idemura and Hiroshi Katsube, contributing to a dynamic and innovative work environment.
Conclusion
Kenji Sugo's contributions to aqueous pigment dispersion technology have established him as a key figure in the field. His innovative patents reflect a commitment to enhancing ink production processes, ensuring high-quality results for various applications.