Seiki Yoneshige

Title: Seiki Yoneshige: Innovator in Printing Technology

Introduction

Seiki Yoneshige is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of printing technology, holding a total of 6 patents. His work focuses on improving the efficiency and quality of printing processes, particularly in relation to UV-curable inks.

Latest Patents

One of Yoneshige's latest patents is titled "Methods for deinking UV prints." This invention aims to develop a technique for efficiently preparing deinked pulp from prints made with UV-curable inks. The process involves disintegrating printed waste paper containing UV prints in water to create a waste paper slurry, followed by applying a mechanical process using a rotary disintegrator to obtain high-quality deinked pulp. Another notable patent is "Coated paper for printing," which describes a coated printing paper that offers high gloss and eliminates mottled impressions. This paper achieves practical levels of printability, ink-drying properties, and surface peel strength, while also enhancing productivity by preventing deposits on calender rolls.

Career Highlights

Seiki Yoneshige is currently associated with Nippon Paper Industries Co., Ltd., where he continues to innovate in the field of printing technology. His work has been instrumental in advancing the quality and efficiency of printing materials.

Collaborations

Yoneshige has collaborated with notable coworkers, including Akihito Ogino and Junpei Natsui, contributing to various projects and innovations within the company.

Conclusion

Seiki Yoneshige's contributions to printing technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of efficient and high-quality printing solutions.