Yuichiro Ishibashi

Title: Yuichiro Ishibashi: Innovator in Fluoropolymer Technology

Introduction

Yuichiro Ishibashi is a notable inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of fluoropolymers. With a total of 3 patents to his name, Ishibashi continues to push the boundaries of innovation in his industry.

Latest Patents

One of Ishibashi's latest patents is a deprotection method for a protected hydroxyl group. This method allows for the deprotection of an alcoholic hydroxyl group that is protected by a t-butyldimethylsilyl group without affecting functional groups that are unstable to acid. The process involves using an acid or an acid salt with a pKa ranging from 1.0 to 3.0 in water, in the presence of a solvent. Another significant patent is for a novel fluoropolymer that exhibits excellent transparency and durability against short wavelength light, such as that from ArF and F2 excimer lasers. This fluoropolymer is particularly useful as a pellicle material, featuring a polymer that contains specific fluorine atom-containing units.

Career Highlights

Yuichiro Ishibashi is currently employed at Asahi Glass Company, Limited, where he applies his expertise in polymer science. His work has been instrumental in advancing the company's capabilities in producing high-performance materials.

Collaborations

Ishibashi has collaborated with notable colleagues, including Takeshi Eriguchi and Masahiro Ito. Their combined efforts have contributed to the innovative projects at Asahi Glass Company.

Conclusion

Yuichiro Ishibashi stands out as a key figure in the field of polymer technology, with his innovative patents and contributions to the industry. His work continues to influence advancements in fluoropolymer applications.