Yasuhiko Kojima

Title: Yasuhiko Kojima: Innovator in Lithographic Printing Technology

Introduction

Yasuhiko Kojima is a prominent inventor based in Konosu, Japan. He has made significant contributions to the field of lithographic printing technology, holding a total of 17 patents. His work focuses on improving the quality and efficiency of printing processes.

Latest Patents

Kojima's latest patents include a lithographic printing plate precursor designed to generate no stains in the non-image area while maintaining excellent development latitude. This precursor comprises a support and a photosensitive layer, with a subbing layer containing a maleamic acid (co)polymer. This innovative design enhances the performance of lithographic printing plates. Another notable patent involves a photosensitive composition that includes a phenol resin with a urea bond in the main chain. This composition is used in planographic printing plate precursors, which exhibit good durability, exposure visual image properties, and solvent resistance, particularly against washing oil used in UV ink printing.

Career Highlights

Throughout his career, Kojima has worked with several notable companies, including Dainippon Ink and Chemicals, Incorporated and Kodak Polychrome Graphics, GmbH. His expertise in lithographic printing has made him a valuable asset in these organizations.

Collaborations

Kojima has collaborated with several professionals in his field, including Yasuo Shigemitsu and Naoki Obi. These collaborations have contributed to the advancement of printing technologies and innovations.

Conclusion

Yasuhiko Kojima's contributions to lithographic printing technology have established him as a key figure in the industry. His innovative patents and collaborations continue to influence the field, showcasing his dedication to advancing printing processes.