Fumie Yamazaki, an accomplished inventor based in Yokohama, Japan, has made significant strides in the field of ink composition. With a remarkable portfolio that includes 14 patents, she has proven herself as a pioneer in developing innovative solutions that enhance printing technology.

Latest Patents

Yamazaki's latest contributions to the industry feature cutting-edge inventions focused on ink composition. One notable patent is her active energy ray curable ink, which improves curability while maintaining excellent metal-tone glossiness and enhances the design properties of printed materials. This ink composition utilizes an inkjet application method and includes a polymerization initiator, a polymerizable compound, and a brilliant pigment. The polymerization initiator incorporates various components, such as acylphosphine oxide-based initiators, aminoacetophenone-based initiators, and thioxanthone-based initiators, ensuring a high-quality finish with a brilliant layer.

Another significant invention is the receptive solution and ink set she developed, designed specifically for inkjet recording. This solution minimizes odor when applied to recording mediums and prevents deterioration of printed surfaces. It consists of polyvalent metal cations, an aqueous solvent, resin in emulsion form, and organic anions characterized by specific organic-to-inorganic value ratios.

Career Highlights

Fumie Yamazaki has worked for notable companies in the chemical and printing industries, including DNP Fine Chemicals Co., Ltd. and Inctec Inc. Her expertise in ink formulation and application has solidified her reputation as an innovator in her field.

Collaborations

Throughout her career, Yamazaki has partnered with esteemed colleagues, such as Yukio Sugita and Naoki Shiraishi, fostering an environment of collaboration that has fueled her inventive processes and led to the successful development of patentable technologies.

Conclusion

With a commitment to innovation and excellence, Fumie Yamazaki continues to shape the future of ink composition through her groundbreaking patents. Her contributions not only enhance the capabilities of printing technologies but also set new standards within the industry, marking her as a leading figure among contemporary inventors.

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