Masao Yumoto

Title: Masao Yumoto: Innovator in Printed Circuit Board Technology

Introduction

Masao Yumoto is a prominent inventor based in Hiki-gun, Japan. He has made significant contributions to the field of printed circuit board technology, holding a total of five patents. His work focuses on developing curable compositions that enhance the performance and reliability of printed circuit boards.

Latest Patents

Yumoto's latest patents include a curable composition for printed circuit boards, which features excellent flexibility and adhesion to both plastic substrates and conductor layers. This invention provides a coating film derived from the curable composition and a printed circuit board that incorporates a pattern-cured coating film. Another notable patent involves a curable composition that demonstrates good adhesion on printed wiring boards, particularly flexible substrates, and boasts high hardness. This composition includes various components such as photobase generators and thermosetting components, resulting in a resist coating film and a printed wiring board with a resist pattern.

Career Highlights

Masao Yumoto is associated with Taiyo Ink Mfg. Co., Ltd., where he has been instrumental in advancing the company's innovations in printed circuit board technology. His expertise in curable compositions has positioned him as a key figure in the industry.

Collaborations

Yumoto has collaborated with notable coworkers, including Masayuki Shimura and Yoshiyuki Furuta, contributing to the development of innovative solutions in their field.

Conclusion

Masao Yumoto's contributions to printed circuit board technology through his patents and collaborations highlight his role as a leading inventor in this specialized area. His work continues to influence advancements in the industry.