Akira Nagashima

Title: Akira Nagashima: Innovator in Planographic Printing Technology

Introduction

Akira Nagashima is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of printing technology, particularly in the development of planographic printing plate precursors. With a total of 18 patents to his name, Nagashima's work has had a lasting impact on the industry.

Latest Patents

One of Nagashima's latest patents is a planographic printing plate precursor that includes a support and a positive recording layer. This layer contains a polymer with a specific structural unit, a photo-thermal converting agent, and an amino compound. The invention aims to improve the solubility of the recording layer in alkaline developers through exposure to light or heating. This innovation allows for the creation of a positive planographic printing plate precursor that is compatible with infrared lasers, offering excellent chemical resistance and a wide image development latitude. Another notable patent is a photosensitive resin composition that features a high molecular compound with a fluoro aliphatic group and an aromatic group with a carboxyl group at the ortho-position.

Career Highlights

Throughout his career, Akira Nagashima has worked with notable companies such as Fuji Photo Film Company, Limited and Fujifilm Corporation. His experience in these organizations has contributed to his expertise in the field of printing technology.

Collaborations

Nagashima has collaborated with several professionals in his field, including Teruo Nagano and Shigeru Sato. These collaborations have further enhanced his innovative capabilities and have led to the development of advanced printing technologies.

Conclusion

Akira Nagashima's contributions to the field of planographic printing technology are noteworthy. His innovative patents and collaborations have significantly advanced the industry, making him a key figure in the realm of printing technology.