Mutsuko Masatoki

Title: Mutsuko Masatoki: Innovator in Water-Based Inkjet Technology

Introduction

Mutsuko Masatoki is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of inkjet technology, particularly with her innovative approach to water-based inks. Her work has implications for both environmental sustainability and printing quality.

Latest Patents

Mutsuko Masatoki holds a patent for a water-based inkjet ink and a method for producing inkjet printed material. This patent describes an inkjet ink that contains a mixed crystal pigment, which includes two or more naphthol-based azo pigments. The formulation also includes a binder resin with an acid value of 1 to 80 mgKOH/g, a surfactant, and a water-soluble organic solvent. Notably, the amount of the water-soluble organic solvent with a boiling point of 240° C. or more is limited to 8% by mass or less relative to the total amount of the ink. This innovation enhances the performance and environmental profile of inkjet printing.

Career Highlights

Throughout her career, Mutsuko has worked with notable companies such as Artience Co., Ltd. and Toyocolor Co., Ltd. Her experience in these organizations has allowed her to refine her expertise in ink technology and contribute to advancements in the field.

Collaborations

Mutsuko has collaborated with talented individuals in her field, including Atsushi Yoda and Yuji Kameyama. These partnerships have fostered a creative environment that has led to significant advancements in inkjet technology.

Conclusion

Mutsuko Masatoki's contributions to water-based inkjet technology exemplify her innovative spirit and dedication to improving printing solutions. Her patent and collaborations highlight her role as a key figure in the advancement of environmentally friendly ink technologies.