Katsumi Hara

Title: Innovations of Katsumi Hara in Nanoimprinting Technology

Introduction

Katsumi Hara is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of nanoimprinting technology, particularly through his innovative methods for producing molds. His work is recognized for its potential applications in various industries, including optics and materials science.

Latest Patents

Katsumi Hara holds a patent for a "Method for producing mold for nanoimprinting and anti-reflective article." This method involves creating a minute bumpy structure on the surface of a roller-shaped aluminum substrate. The process includes a polishing step to mechanically refine the surface and an anodizing step to form the bumpy structure. The resulting anti-reflective article exhibits a color difference and chroma that meet specific criteria in the visible light spectrum.

Career Highlights

Hara is currently employed at Mitsubishi Chemical Corporation, where he continues to develop innovative solutions in material science. His expertise in nanoimprinting has positioned him as a key figure in advancing technologies that enhance optical performance.

Collaborations

Katsumi Hara collaborates with talented colleagues such as Shinya Shakagoori and Hiroshi Onomoto. Their combined efforts contribute to the ongoing research and development initiatives at Mitsubishi Chemical Corporation.

Conclusion

Katsumi Hara's work in nanoimprinting technology exemplifies the innovative spirit of modern inventors. His contributions not only advance scientific understanding but also pave the way for practical applications in various fields.