Akihide Hagino

Title: Akihide Hagino: Innovator in Polymerized Toner Production

Introduction

Akihide Hagino is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the production of polymerized toners. With a total of two patents to his name, his work has implications for the printing industry.

Latest Patents

Hagino's latest patents focus on a method for producing a polymerized toner. This method involves several steps, including the suspension of a first-stage polymerizable monomer composition containing a colorant in an aqueous dispersion medium. The process includes a first-stage polymerization step using a polymerization initiator and a second-stage polymerization step that adds a second-stage polymerizable monomer when a specific polymerization conversion rate is achieved. The aim of this invention is to minimize by-products and enhance printing durability, ensuring that the toner performs excellently without generating filming during printing.

Career Highlights

Hagino is currently employed at Zeon Corporation, a company known for its innovative materials and chemicals. His work at Zeon has allowed him to explore and develop advanced technologies in polymer production, contributing to the company's reputation in the industry.

Collaborations

Hagino has collaborated with notable colleagues such as Hisashi Kurokawa and Hiroyuki Taguchi. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies in their field.

Conclusion

Akihide Hagino's contributions to the production of polymerized toners highlight his expertise and innovative spirit. His patents reflect a commitment to improving the efficiency and quality of printing materials. Through his work at Zeon Corporation and collaborations with esteemed colleagues, he continues to make a significant impact in the field of polymer chemistry.