Naoyuki Torita

Title: Naoyuki Torita: Innovator in Inkjet Printing Technology

Introduction

Naoyuki Torita is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of inkjet printing technology, holding a total of 6 patents. His innovative approaches have advanced the capabilities and applications of inkjet printing.

Latest Patents

Torita's latest patents include an inkjet printing process and a non-aqueous ink set. The inkjet printing process involves forming an image by superposing two or more kinds of inks. These inks contain specific components, including a first coloring material, a non-aqueous solvent, and a water-soluble resin with an amino group. The non-aqueous ink set comprises both ink (A) and ink (B), which features a second coloring material and a nitrogen-containing graft copolymer. Additionally, he has developed a non-aqueous inkjet printing method that includes ejecting droplets of a non-aqueous pigment ink onto a printing medium, followed by droplets of a post-treatment liquid containing silica and an organic solvent.

Career Highlights

Naoyuki Torita is associated with Riso Kagaku Corporation, where he has been instrumental in developing innovative printing solutions. His work has not only enhanced the quality of printed images but has also expanded the potential uses of inkjet technology in various industries.

Collaborations

Throughout his career, Torita has collaborated with notable colleagues, including Toshihiro Endo and Shinichiro Shimura. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the printing sector.

Conclusion

Naoyuki Torita's contributions to inkjet printing technology exemplify the impact of innovation in enhancing printing processes. His patents reflect a commitment to advancing the field and improving the quality of printed materials.