Location History:
- Ibaragi, JP (1983)
- Ibaraki, JP (1983)
- Osaka, JP (1984 - 1989)
Company Filing History:
7 out of 172 
1 out of 13,415 
1 out of 4,683 
Years Active: 1983-1989
Title: Inventor Eishi Asoshina: Innovations in Metal Powder Molding
Introduction
Eishi Asoshina, an accomplished inventor based in Osaka, Japan, is renowned for his significant contributions to the field of metal powder molding. With a total of eight patents to his name, his innovative work has paved the way for advancements in various industrial applications.
Latest Patents
Among his most recent patents are two notable innovations related to the composition and process for fixing metal powder molding at sintering. The first patent details a composition designed to adhere and fix metal powder moldings, created by rolling a mixture of metal powder with a synthetic resin-based binder. This composition employs a polyimide liquid containing a polyimide precursor and an organic solvent, facilitating adhesion to a metal base material during the non-oxidizing atmosphere sintering process. The second patent presents an alternative solution using a thermosetting resin composition which includes a mixture of thermosetting resin and materials, such as metal fine powder and adhesive substances. This technology underscores the importance of controlling residual carbon levels post-sintering, ensuring high-quality end products.
Career Highlights
Eishi Asoshina has spent years honing his skills and expertise in some of the most reputable companies in Japan. Notably, he has worked at Nitto Electric Industrial Co., Ltd. and Nissan Motor Company Limited, where his innovative mindset has driven both research and development efforts.
Collaborations
Throughout his career, Asoshina has collaborated with talented professionals, including Takashi Tominaga and Masato Shimizu. These collaborations have not only enhanced his projects but also resulted in remarkable advancements in metal powder applications.
Conclusion
Eishi Asoshina's work has significantly influenced the field of metal powder molding, demonstrating his profound expertise and dedication to innovation. His patents provide valuable insights into improving manufacturing processes, ensuring quality, and enhancing product performance. As he continues to innovate, the industry can expect more trailblazing inventions from this noteworthy inventor.