Company Filing History:
Years Active: 2014-2020
Title: Innovator Toshiaki Ezaki: Pioneering Thermally Conductive Solutions
Introduction
Toshiaki Ezaki, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of material science, particularly focusing on thermally conductive materials. With a total of five patents to his name, Ezaki's work reflects a deep understanding of thermoplastic resins and their applications in contemporary technology.
Latest Patents
Ezaki's recent innovations include two noteworthy patents that stand out in the thermal management domain. The first patent is a **thermally conductive resin composition** that boasts a specific gravity of 1.4-2.0 and an in-plane thermal conductivity of 1 W/(m·K) or higher. This composition consists of 30-90% by mass of a thermoplastic resin, 9-69% by mass of an inorganic filler with a thermal conductivity of 1 W/(m·K) or higher, and 0.05-10% by mass of a crystallization accelerator, enhancing its performance for various thermal applications.
The second patent concerns an **LED lamp heat sink** specifically designed to improve thermal conductivity and moldability while being lightweight and cost-effective. This innovative heat sink is made partially or wholly from Ezaki’s thermally conductive resin composition. This design incorporates 10 to 50 wt. % of thermoplastic polyester resin with a molecular weight ranging from 12,000 to 70,000, 10 to 50 wt. % of polyester-polyether copolymer, and 40 to 70 wt. % of scale-like graphite with a high fixed carbon content. The resulting product demonstrates a specific gravity of 1.7 to 2.0 and a surface thermal conductivity of 15 W/(m·K) or more, making it an exceptional solution for LEDs.
Career Highlights
Toshiaki Ezaki works at Kaneka Corporation, a prominent entity in the field of advanced materials and chemical engineering. Throughout his career, he has continually focused on developing materials that enhance thermal management systems, combining practicality with advanced material technology.
Collaborations
Ezaki collaborates with talented colleagues, including Kazuaki Matsumoto and Shusuke Yoshihara, which fosters an innovative environment conducive to groundbreaking research and development. Their combined expertise has undoubtedly contributed to the success of the projects initiated at Kaneka Corporation.
Conclusion
In summary, Toshiaki Ezaki stands as a pivotal figure in the realm of thermal management innovations. His recent patents not only exemplify his inventive spirit but also address the critical need for efficient thermal solutions in various applications. As the industry continues to evolve, Ezaki's contributions will play an important role in shaping the future of thermal materials and technologies.