Location History:
- Yokohama, JP (1991)
- Nagano, JP (2001)
Company Filing History:
Years Active: 1991-2001
Title: Yoichi Namba: Innovator in Resist Resin Technology
Introduction
Yoichi Namba is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of resist resin technology, holding a total of 2 patents. His work focuses on developing advanced materials that are essential for various applications in the semiconductor industry.
Latest Patents
Namba's latest patents include innovative formulations and methods related to resist resin. One of his notable patents is for a resist resin comprising a copolymer that features a (meth)acrylic structure with a side chain group that decomposes with acid, along with a polyorganosilsesquioxane structure. This invention also details a method for forming patterns using this resist resin and composition. Another significant patent is for a ladder silicone oligomer composition, which includes a ladder silicone oligomer containing hydroxyl and ethoxy groups, combined with silicon-containing compounds. This composition is particularly useful as a coating material and adhesive.
Career Highlights
Yoichi Namba is associated with Showa Denko K.K., a leading company in the chemical industry. His work at the company has allowed him to focus on the development of innovative materials that enhance the performance of electronic devices.
Collaborations
Namba has collaborated with notable colleagues such as Takahiko Motoyama and Yoshio Miyata. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Yoichi Namba's contributions to resist resin technology and his innovative patents highlight his role as a key inventor in the industry. His work continues to influence advancements in materials science and semiconductor applications.