Kazushige Dohtani

Title: Kazushige Dohtani: Innovator in Resist Composition Technology

Introduction

Kazushige Dohtani is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of resist composition technology, holding a total of 2 patents. His work focuses on developing advanced materials that enhance lithography properties, which are crucial in semiconductor manufacturing.

Latest Patents

Dohtani's latest patents include innovative formulations for resist compositions. One of his notable inventions is a resist composition that can form very fine resist patterns with excellent lithography properties. This composition features a new polymeric compound that is useful for the resist application. Additionally, he has developed a compound that serves as a monomer for the polymeric compound. Another patent involves a resist composition that includes a base component exhibiting changed solubility in an alkali developing solution under the action of acid. This composition also incorporates an acid-generator component that generates acid upon exposure, enhancing the effectiveness of the resist.

Career Highlights

Kazushige Dohtani is currently employed at Tokyo Ohka Kogyo Co., Ltd., a company known for its advancements in chemical products for the electronics industry. His work at the company has positioned him as a key player in the development of innovative resist materials.

Collaborations

Throughout his career, Dohtani has collaborated with notable colleagues, including Yoshiyuki Utsumi and Akiya Kawaue. These collaborations have contributed to the advancement of technologies in the field of resist compositions.

Conclusion

Kazushige Dohtani's contributions to resist composition technology have made a significant impact on the semiconductor industry. His innovative patents and collaborations highlight his role as a leading inventor in this specialized field.