Company Filing History:
Years Active: 2024
Title: Innovations by Junya Sakata
Introduction
Junya Sakata is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of materials science, particularly in the development of composite yarn fabrics and fiber-reinforced resin molded articles. His innovative work has led to the filing of two patents, showcasing his expertise and creativity in this specialized area.
Latest Patents
Sakata's latest patents include a composite yarn fabric and a method for producing fiber-reinforced resin molded articles using the same. The composite yarn fabric is designed to be an effective material for fiber-reinforced resin molded articles. It is created by weaving composite yarns, which are formed by doubling and twisting inorganic multifilament yarns and thermoplastic resin yarns. The inorganic multifilament yarns have a mass ranging from 10 to 65 tex, with monofilaments having a fiber diameter between 6.6 to 9.5 μm. The thermoplastic resin yarns have a melt flow rate of 34 to 100 g/10 minutes, and the ratio of the mass of the inorganic multifilament yarns to the total mass of the composite yarns is between 40 to 90% by mass.
Another significant patent involves glass roving cloth and glass-fiber-reinforced resin sheets. This glass roving cloth consists of glass rovings made from glass filaments, each with a filament diameter ranging from 9.5 to 30.0 μm. The glass rovings are bundled in numbers ranging from 400 to 8000 as warp and weft yarns. The weaving density of these yarns is between 2.0 to 14.0 yarns/25 mm, with an average yarn width of 500 to 8000 μm. The glass occupancy in both the warp and weft yarn directions is meticulously calculated to ensure optimal performance.
Career Highlights
Junya Sakata is currently employed at Nitto Boseki Co., Ltd., where he continues to innovate and develop advanced materials. His work at this esteemed company has allowed him to push the boundaries of material science and contribute to various applications in the industry.
Collaborations
Sakata collaborates with talented coworkers, including Yosuke Nukui and Hideaki Monma. Their combined expertise fosters a creative environment that enhances the development of innovative solutions in