Shintaro Fujii

Title: Shintaro Fujii: Innovator in Micro-Contact Printing

Introduction

Shintaro Fujii is a prominent inventor based in Yamato, Japan. He has made significant contributions to the field of micro-contact printing, holding 2 patents that showcase his innovative techniques and methods.

Latest Patents

One of his latest patents is a patterning method with micro-contact printing and its printed product. This method involves several steps, including applying a resin on a master with projected patterns, hardening the resin, and removing it to create a stamp. The process continues with the application of a molecular ink containing hydrophobic molecules dispersed in a solvent on the stamp. Subsequently, micro-contact printed patterns of the hydrophobic molecular layer are formed on a substrate using the stamp. The substrate is then dipped in a hydrophilic molecule solution to chemically modify the areas surrounding the printed patterns. This innovative method results in printed products that exhibit micro-contact printed patterns at a molecular level, creating a distinct contrast between the patterns and the surrounding substrate.

Career Highlights

Shintaro Fujii is currently associated with Dai Nippon Printing Co., Ltd., where he continues to develop and refine his innovative techniques in printing technology. His work has significantly impacted the industry, particularly in the realm of micro-patterning.

Collaborations

He has collaborated with notable coworkers, including Masamichi Fujihira and Uichi Akiba, who have contributed to his research and development efforts.

Conclusion

Shintaro Fujii's contributions to micro-contact printing exemplify the spirit of innovation in the field of printing technology. His patents reflect a commitment to advancing methods that enhance the precision and quality of printed products.