Company Filing History:
Years Active: 2024-2025
Title: **Yuta Daijima: Innovator in Photosensitive Resin Technology**
Introduction
Yuta Daijima, based in Tokyo, Japan, is a notable inventor recognized for his contributions to the field of photosensitive resin technology. With a total of two patents to his name, Daijima has made significant advancements in the manufacturing methods of printed wiring boards, enhancing functionality and reliability.
Latest Patents
His latest patents revolve around a sophisticated photosensitive resin composition, which is designed to be effectively utilized in both projection exposure and direct-write exposure machines. This innovative composition facilitates the formation of resist patterns that exhibit an excellent cross-sectional shape. Notably, it minimizes issues such as undercuts—where the bottom portion of the resist is hollowed out—and the omission of the upper part of the resist pattern. Furthermore, the invention ensures that the line widths in the central and deepest sections of the resist pattern are consistently narrower than those at the surface, promoting favorable linearity in depth direction. The combination of an acid-modified vinyl group-containing epoxy resin, photopolymerization initiators, sensitizers that include benzophenone compounds, and photopolymerizable compounds contributes to remarkable insulation reliability and crack resistance.
Career Highlights
Yuta Daijima has accumulated valuable experience working with prestigious companies such as Hitachi Chemical Company, Ltd. and Resonac Corporation. His tenure at these firms has allowed him to refine his expertise in materials science and resin technology, stimulating further innovation in his patented work.
Collaborations
Throughout his career, Daijima has collaborated with distinguished professionals such as Nobuhito Komuro and Masayuki Kojima. Their collective efforts have driven advancements in technology, particularly in the realm of circuitry and materials used in electronics manufacturing.
Conclusion
Yuta Daijima's contributions to the field of photosensitive resin technology are noteworthy and reflect the importance of innovation in electronics. His patents not only showcase his inventive prowess but also address critical challenges in manufacturing processes, thus paving the way for new possibilities in the industry. As he continues to push boundaries in innovation, the impact of his work will significantly influence future advancements in technology.