Company Filing History:
3 out of 43 
2 out of 16 
1 out of 83 Years Active: 2023-2025
Title: Mayuko Hayamizu: Innovator in Aqueous Inkjet Technology
Introduction
Mayuko Hayamizu is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of aqueous inkjet technology, holding a total of 3 patents. Her innovative work focuses on developing advanced ink formulations that enhance printing quality and efficiency.
Latest Patents
One of her latest patents is for an aqueous inkjet ink that includes a colorant, a water-soluble organic solvent, a surfactant, and water. This formulation features a diol with 2 to 5 carbon atoms and hexylene glycol, with the surfactant comprising an acetylenediol that has an HLB value of 10 or less. Another notable patent involves a recording liquid set and a printed matter producing method. This includes a pretreatment liquid with a cationic component, a resin, and water, along with an aqueous white inkjet ink that contains a white-colored colorant, an organic solvent, and water. The aqueous white inkjet ink is designed to have a static surface tension of 20 to 40 mN/m at 25° C., ensuring optimal performance in printing applications.
Career Highlights
Throughout her career, Mayuko has worked with notable companies such as Toyocolor Co., Ltd. and Artience Co., Ltd. Her experience in these organizations has allowed her to refine her expertise in inkjet technology and contribute to various innovative projects.
Collaborations
Mayuko has collaborated with talented individuals in her field, including Yuki Sasaki and Shunsuke Nakamura. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Mayuko Hayamizu is a trailblazer in the realm of aqueous inkjet technology, with a focus on creating high-quality ink formulations. Her contributions to the industry are significant, and her patents reflect her commitment to innovation.