Ryoichi Nitta

Title: Ryoichi Nitta: Innovator in Photocurable Inkjet Printing

Introduction

Ryoichi Nitta is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of photocurable inkjet printing, holding a total of 3 patents. His innovative work focuses on developing advanced ink compositions that enhance printing technology.

Latest Patents

Nitta's latest patents include an ink composition for photocurable inkjet printing. This composition comprises a pigment, a photopolymerizable compound, and a photopolymerization initiator. The photopolymerizable compound consists of 5 to 30% by mass of an amine-modified oligomer and 5 to 30% by mass of N,N-dimethylacrylamide. The photopolymerization initiator includes ethoxy(2,4,6-trimethylbenzoyl)phenylphosphine oxide and bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide, with a total amount of these initiators being 12% by mass or less.

Another notable patent is for a photocurable inkjet printing ink composition that demonstrates excellent preservation stability and discharge properties. This composition is designed to cure under ultraviolet light from a light-emitting diode (LED) light source, while also providing good adhesion, flexibility, and tackiness. The formulation includes 2-(allyloxy methyl) methyl acrylate and multifunctional monomers or oligomers, ensuring optimal performance in printing applications.

Career Highlights

Ryoichi Nitta is currently employed at Sakata Inx Corporation, where he continues to innovate in the field of ink technology. His work has significantly impacted the industry, leading to advancements in printing quality and efficiency.

Collaborations

Nitta collaborates with talented coworkers, including Okinori Nakashima and Takuya Myose. Their combined expertise fosters a creative environment that drives innovation in their projects.

Conclusion

Ryoichi Nitta's contributions to photocurable inkjet printing exemplify the spirit of innovation in the field. His patents reflect a commitment to enhancing printing technology, making him a notable figure in the industry.