Seigo Yamada

Title: Seigo Yamada: Innovator in Photosensitive Resin Technology

Introduction

Seigo Yamada is a prominent inventor based in Ichikawa, Japan. He has made significant contributions to the field of photosensitive resin technology, holding a total of 2 patents. His work focuses on developing innovative materials that have a wide range of applications.

Latest Patents

Yamada's latest patents include a photosensitive resin composition and a process for the formation of hydrogel. The first patent describes a photosensitive resin composition composed of a poly((meth)acrylic acid)-based water-soluble photo-sensitive resin. This resin has an acid value of 150 mgKOH/g or more on a solid basis. It is formed from a ((meth)acrylic acid)-based polymer with specific compounds added to portions of the carboxylic groups, along with a photopolymerization initiator and water. The second patent focuses on a photosensitive resin based on saponified polyvinyl acetate. This resin exhibits excellent storage stability and high sensitivity, allowing it to be solidified even under hydrous conditions.

Career Highlights

Seigo Yamada is currently employed at Toyo Gosei Co., Ltd., where he continues to innovate in the field of materials science. His work has garnered attention for its practical applications and contributions to the industry.

Collaborations

Yamada has collaborated with notable coworkers, including Masahiro Takano and Mitsuharu Miyazaki. Their combined expertise has further advanced the research and development of photosensitive resins.

Conclusion

Seigo Yamada's contributions to photosensitive resin technology highlight his role as an influential inventor in the field. His innovative patents and collaborations demonstrate his commitment to advancing material science.