Company Filing History:
Years Active: 2010
Title: Innovations by Toyohiko Shiga
Introduction
Toyohiko Shiga is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of materials science, particularly in the development of flame-retardant polyester fibers for artificial hair. With a total of 2 patents, his work showcases innovative solutions that enhance safety and performance in synthetic materials.
Latest Patents
Shiga's latest patents focus on flame-retardant polyester fibers designed specifically for artificial hair. The first patent describes a flame retardant polyester fiber obtained by melt spinning a composition that includes a polyester made from polyalkylene terephthalate and a brominated epoxy flame retardant. This invention emphasizes the importance of a modified cross-section in the fibers, which improves their smoothness, combing properties, and flame retardance. The second patent reiterates similar features, highlighting the mixing ratio of fibers with different cross-sections to achieve optimal performance.
Career Highlights
Toyohiko Shiga is associated with Kaneka Corporation, where he has been instrumental in advancing the company's research and development efforts in synthetic fibers. His expertise in polymer chemistry has led to innovative products that meet the demands of modern applications.
Collaborations
Shiga has collaborated with notable coworkers, including Toshihiro Kowaki and Toshiyuki Masuda. Their combined efforts have contributed to the successful development of advanced materials that enhance safety and functionality.
Conclusion
Toyohiko Shiga's contributions to the field of flame-retardant polyester fibers demonstrate his commitment to innovation and safety in synthetic materials. His patents reflect a deep understanding of material properties and their applications, making him a significant figure in the industry.