Company Filing History:
Years Active: 2017
Title: Innovations of Yasuyuki Kondo
Introduction
Yasuyuki Kondo is a notable inventor based in Matsuyama, Japan. He has made significant contributions to the field of composite materials, holding a total of 2 patents. His work focuses on innovative methods for manufacturing composite materials that enhance their performance and applicability.
Latest Patents
Kondo's latest patents include a method for manufacturing a composite material. This method involves press molding a fiber matrix structure that includes reinforcing fibers and a matrix resin, primarily a polyester-based resin with a crystallization temperature of 185°C or lower. The polyester-based resin is preferably a copolymer, and the method also incorporates a carbodiimide with a cyclic structure. Additionally, the press molding is conducted through cold pressing, with a die temperature of 170°C or lower, utilizing carbon fibers that are randomly oriented within the structure.
Another significant patent is for a fiber-reinforced composite material produced by reinforcing a matrix resin with fibers. This matrix resin contains a thermoplastic resin and carbon black, with discontinuous carbon fibers forming fiber bundles. The thickness of the matrix resin between the outermost surface and the internal fibers is less than 100 µm. The thermoplastic resin is typically a polyamide-based resin, and the discontinuous carbon fibers have a length ranging from 3 to 100 mm, oriented randomly. The primary particle diameter of the carbon black is maintained within a range of 7 to 75 nm.
Career Highlights
Yasuyuki Kondo is currently employed at Teijin Limited, a company known for its advancements in materials technology. His work at Teijin has allowed him to explore and develop innovative solutions in the field of composite materials.
Collaborations
Kondo collaborates with talented coworkers, including Kazunari Kosaka and Takuro Kitamura. Their combined expertise contributes to the advancement of their projects and the development of new technologies.
Conclusion
Yasuyuki Kondo's contributions to the field of composite materials through his innovative patents highlight his role as a significant inventor. His work continues to influence advancements in material science and engineering.