Company Filing History:
2 out of 36,653 
2 out of 18 Years Active: 2010-2011
Title: Masanori Sumida: Innovator in Molded Article Production
Introduction
Masanori Sumida is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of molded article production, holding two patents that showcase his innovative approach to manufacturing.
Latest Patents
His latest patents include a method for producing a molded article with a resin part and a case with a connector. The first patent describes a process where the resin part is injection-molded to an opening of a main body part, ensuring excellent air-tightness between the two components. A foam sealant is strategically attached to the peripheral portion around the opening, and a retainer made of the same resin as the injected part is used to keep the foam sealant compressed. This method enhances the integrity of the molded article. The second patent focuses on a connector case that integrates a resin connector, allowing for manufacturing with fewer processes. This design includes a housing and a ground terminal that is crimped or pressed to ensure a secure connection during the injection molding process.
Career Highlights
Masanori Sumida has worked with prominent companies such as Toyota Motor Corporation and Matsuo Industries, Inc. His experience in these organizations has contributed to his expertise in the field of molded articles and connectors.
Collaborations
He has collaborated with notable coworkers, including Yoshikazu Suzuki and Tomokiyo Suzuki, further enhancing his innovative projects.
Conclusion
Masanori Sumida's contributions to molded article production demonstrate his commitment to innovation and efficiency in manufacturing processes. His patents reflect a deep understanding of materials and design, positioning him as a key figure in his field.