Chie Maruyama

Title: Innovations of Chie Maruyama

Introduction

Chie Maruyama is a prominent inventor based in Matsumoto, Japan. She has made significant contributions to the field of ink technology, holding a total of five patents. Her work focuses on enhancing the quality and stability of ink compositions, particularly for high-speed printing applications.

Latest Patents

One of her latest patents is a black ink composition that contains a pigment. This composition regulates the average particle diameter and the particle size distribution width of the pigment, along with the ink viscosity, within a specific range. The formulation ensures excellent ink storage stability and achieves a good balance in color development, especially in high-speed printing. It also minimizes time-dependent changes in printing density due to pigment sedimentation.

Another notable patent is for an ink jet ink set and ink jet recording system. This ink set includes cyan, magenta, and yellow inks, each containing specific colorants and additives. The formulation of these inks is designed to enhance performance and stability, ensuring high-quality output in ink jet printing systems.

Career Highlights

Chie Maruyama is currently employed at Seiko Epson Corporation, a leading company in the printing technology sector. Her innovative work has positioned her as a key figure in the development of advanced ink solutions.

Collaborations

Throughout her career, Chie has collaborated with talented individuals such as Miharu Kanaya and Daisuke Ishihara. These collaborations have contributed to the success of her projects and the advancement of ink technology.

Conclusion

Chie Maruyama's contributions to ink technology through her patents reflect her dedication to innovation and quality. Her work continues to influence the printing industry, showcasing the importance of research and development in creating superior products.