Company Filing History:
Years Active: 1983-1988
Title: Etsuo Hosokawa: Innovator in Heat-Resistant Materials
Introduction: Etsuo Hosokawa, based in Yokohama, Japan, is an accomplished inventor known for his significant contributions to the field of heat-resistant materials. With a remarkable portfolio that includes two patents, Hosokawa has demonstrated a relentless pursuit of innovation in material science.
Latest Patents: Hosokawa's latest patents encompass advanced formulations and methods for heat-resistant materials. His first patent, "Heat-resistant prepreg and method for production thereof," focuses on a prepreg that employs a substrate made from heat-resistant organic and inorganic fibers. The matrix is a heat-resistant mixture, notably composed of at least 10% by weight of a borosiloxane resin composition. The unique manufacturing process involves impregnating the substrate at temperatures between 200°C to 300°C, ensuring that a minimum of 20% of the phenyl groups linked to silicon atoms in the borosiloxane resin remain intact after heat treatment.
The second patent, "Polyborosiloxane composition for production of electrically insulating," introduces a formulation intended for creating insulating layers on electric conductors. This composition consists of a polyborosiloxane synthesized from boric acid and silane compounds, alongside additional components such as silicone resin, inorganic fillers, and a common solvent. This innovative approach results in an insulated electric wire that excels in thermal resistance, enhancing the performance of electrical systems.
Career Highlights: Etsuo Hosokawa is associated with Showa Electric Wire & Cable Co., Ltd., where he applies his expertise to develop cutting-edge materials for electrical applications. His work emphasizes the importance of thermal stability and insulation in enhancing the longevity and reliability of electrical products.
Collaborations: Throughout his career, Hosokawa has collaborated with notable colleagues, including Minoru Morita and Kohzoh Arahara. Their combined efforts have fostered an environment of creativity and innovation, driving advancements in heat-resistant materials and insulation technologies.
Conclusion: Etsuo Hosokawa exemplifies the spirit of innovation in material science through his impactful patents and collaborations. His contributions not only advance the field of heat-resistant materials but also enhance the functionality and reliability of electrical products in various industries. As he continues to push the boundaries of technology, Hosokawa remains a vital figure in the realm of inventions that shape our future.