Shinya Mizutani

Title: Shinya Mizutani: Innovator in Photocurable Ink Technology

Introduction

Shinya Mizutani, an accomplished inventor located in Osaka, Japan, has made significant contributions to the field of ink technology. With a remarkable portfolio of four patents, he is recognized for his innovative approaches in developing photocurable ink compositions that meet the evolving needs of modern printing technologies.

Latest Patents

Mizutani's latest patents center around advanced ink sets and photocurable compositions tailored for inkjet printing. One of his notable inventions is an ink set that boasts excellent curing properties under LED light. This ink set provides printed materials that resist fading and discoloration due to a photopolymerization initiator. It effectively suppresses color bleeding during image formation and exhibits strong adhesion to polyvinyl chloride sheets. The ink showcases exceptional characteristics, including extremely low viscosity, high flash point, and low skin irritation. The formulation includes at least two ink compositions, ensuring a flash point of 70°C or higher and viscosity of 5 mPa·s or lower.

Another substantial contribution is his photocurable ink composition specifically designed for inkjet printing. This innovative composition ensures favorable light curing using LED, and it adheres robustly to materials such as tarpaulins and vinyl chloride resin sheets. The composition successfully mitigates cockling, maintains safety standards, and offers ejection stability at room temperature from inkjet heads. It contains specific photopolymerizable compounds and an initiator that activates when exposed to light wavelengths between 450 and 300 nm.

Career Highlights

Mizutani is currently associated with Sakata Inx Corporation, where he plays a pivotal role in research and development of cutting-edge ink solutions. His expertise extends into various aspects of ink formulation, catering to both aesthetic and functional requirements of printed materials.

Collaborations

Throughout his career, Mizutani has collaborated with notable colleagues, including Tadashi Hirose and Takuya Myose. Their partnerships have fostered an environment of innovation, driving the development of advanced products that address industry challenges.

Conclusion

Shinya Mizutani stands out as a visionary inventor whose dedication to developing innovative ink technologies significantly impacts the printing industry. His contributions through patents reflect a commitment to excellence, ensuring that the materials produced not only meet high performance standards but also contribute to sustainability and safety in printing applications.