Location History:
- Mitoyo, JP (2014)
- Osaka, JP (2022)
Company Filing History:
Years Active: 2014-2022
Title: Megumu Doi: Innovator in Material Science
Introduction
Megumu Doi is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of material science, particularly in the development of advanced joined materials and carbon materials. With a total of 2 patents, Doi's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
Doi's latest patents include a "Joined Material and Method of Manufacturing Same" and a "Carbon Material and Method of Manufacturing the Same." The first patent focuses on a joined material that effectively combines a metal layer and a carbon material layer. This invention allows for a thicker metal layer while minimizing the risk of failure. The joined material consists of a carbon fiber composite (CFC) layer and a tungsten layer, which are sintered together with additional layers to enhance their bonding.
The second patent addresses the manufacturing of a carbon material that improves hardness and physical properties. Utilizing the spark plasma sintering (SPS) method, Doi's process enables the production of a dense carbon material in a very short time. The resulting carbon material boasts a Shore hardness HSD value of 60 or greater, along with favorable anisotropy ratios for thermal expansion, electrical resistivity, and thermal conductivity.
Career Highlights
Megumu Doi is currently employed at Toyo Tanso Co., Ltd., where he continues to push the boundaries of material innovation. His work has garnered attention for its practical applications in various industries, including aerospace and automotive sectors. Doi's expertise in material science has positioned him as a key figure in the development of advanced materials.
Collaborations
Doi collaborates with notable colleagues such as Yoshinari Miyamoto and Ichiro Fujita. Their combined efforts contribute to the advancement of material technologies and the successful implementation of innovative solutions.
Conclusion
Megumu Doi's contributions to material science through his patents and collaborations highlight his role as an influential inventor. His work not only enhances the understanding of material properties but also paves the way for future innovations in the field.