The open innovation project "BIZ SAITAMA," hosted by Saitama City and operated by the Saitama City Industrial Promotion Foundation (Saitama City, Saitama Prefecture, Chairman: Masanori Nakamura), has newly released the following technology needs in June. ▼Technology Needs Newly Released in June 2026 Company with Technology Need Technology Need Name Technology Need Overview Yamashinsha Printing Co., Ltd. Seeking a technology partner for improved adhesion and composite processing to expand applications for "mold-proof film." Our company possesses "Go Block," a patented mold-proof film made of PE (polyethylene). We are seeking companies that can collaborate with us to develop new processing methods and products, complementing our own technical challenges by utilizing this material. We are looking for collaboration with companies possessing the following technologies and know-how: 1. Technology for improving adhesion in surface printing: Currently, the mold-proofing component is printed on the film surface, leading to issues with component migration into the contents. We are seeking safe and highly effective technologies, such as coatings, to enhance adhesion while maintaining effectiveness and preventing migration. 2. Composite processing technology with different materials: We are seeking companies that can engage in composite processing technologies, such as laminating our film with other materials, and in product development for new applications (such as food, medical, and nursing care fields) that arise from such processing. Overview of BIZ SAITAMA (Saitama City Open Innovation Project) "BIZ SAITAMA" is an open innovation project that matches companies inside and outside Saitama City with the technology needs (technical challenges) faced by manufacturing companies. In fiscal year 2025, there were a total of 165 entries (proposals received) from domestic and international small and medium-sized enterprises and startups for the technology needs of 27 companies, prima