Company Filing History:
Years Active: 2025
Title: Yuzuka Kumagai: Innovator in Ink Jet Technology
Introduction
Yuzuka Kumagai is a notable inventor based in Shiojiri, Japan. She has made significant contributions to the field of ink jet technology, particularly through her innovative patent.
Latest Patents
Kumagai holds a patent for an ink jet ink composition. This composition includes a coloring material, a water-soluble organic solvent, and water. The coloring material features a compound (A) containing chromium and a compound (B) containing cobalt. The mass ratio of compound (B) to compound (A) is over 0 and 0.06 or less, showcasing her expertise in formulating advanced ink compositions.
Career Highlights
Yuzuka Kumagai is associated with Seiko Epson Corporation, a leading company in the printing and imaging industry. Her work has contributed to the development of high-quality ink jet products that enhance printing performance.
Collaborations
Kumagai collaborates with talented coworkers, including Hisashi Okamura and Hidehiko Komatsu. Their combined efforts in research and development have led to advancements in ink technology.
Conclusion
Yuzuka Kumagai's innovative work in ink jet technology exemplifies her dedication to enhancing printing solutions. Her contributions continue to influence the industry and inspire future innovations.