This inventor holds 1 USPTO granted patent. Top assignee: Toyo Ink Manufacturing Company. Active years: 1997.
Company Filing History:
Years Active: 1997
Title: Masami Kuwabara: Innovator in Pigment Dispersion Technology
Introduction
Masami Kuwabara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of pigment dispersion, particularly in the development of methods that enhance the quality of water-based coatings and inks. His innovative approach has led to advancements that benefit various industries.
Latest Patents
Kuwabara holds a patent for a method of dispersing pigment and creating a water-based pigment dispersion. This method involves the careful combination of 100 parts by weight of a pigment, 0.1 to 30 parts by weight of a specific pigment dispersing agent, and 5 to 300 parts by weight of a water-based resin in an aqueous medium. The aqueous medium contains a water-soluble organic solvent concentration of 4 to 15% by weight. The resulting pigments are suitable for producing water-based coating compositions or inks that exhibit excellent fluidity, storage stability, gloss, sharpness, and tinting strength.
Career Highlights
Kuwabara is associated with Toyo Ink Manufacturing Company, where he has been instrumental in advancing pigment technology. His work has not only contributed to the company's reputation but has also set new standards in the industry.
Collaborations
Kuwabara has collaborated with talented individuals such as Atsushi Endo and Akimitsu Mochizuki. These partnerships have fostered innovation and have been crucial in the development of new technologies in pigment dispersion.
Conclusion
Masami Kuwabara's contributions to pigment dispersion technology highlight his role as an influential inventor in the field. His innovative methods continue to impact the production of high-quality water-based coatings and inks.