Location History:
- Otsu, JA (1978)
- Otsu, JP (1978 - 1979)
- Ootsu, JP (1983)
Company Filing History:
Years Active: 1978-1983
Title: Innovations by Takao Kashihara: A Pioneer in Polyester Technology
Introduction: Takao Kashihara, an esteemed inventor located in Otsu, Japan, has made significant contributions to the field of polyester technology. With a total of four patents to his name, his work focuses on enhancing the properties of polyesters, particularly in terms of dyeability and flame retardancy. This article explores his latest inventions, career highlights, and collaborations.
Latest Patents: Takao Kashihara's most recent patents showcase his innovative approach to polyester production. The first patent involves the creation of copolyesters that exhibit improved dyeability. These copolyesters are composed primarily of terephthalic acid and selected glycols, including ethylene glycol, tetramethylene glycol, and 1,4-cyclohexane dimethanol. The unique formulation results in polyesters with superior dye uptake, making them highly valuable in various textile applications.
Another significant patent introduced by Kashihara is focused on phosphorus-containing polyesters. This flame-retardant polyester contains a phosphorus content ranging from 500 to 50,000 ppm, which is essential for achieving excellent flame retardancy without compromising the physical properties of the polyester. This innovation uses a specialized phosphorus-containing compound formula, ensuring safety in applications while maintaining material integrity.
Career Highlights: Throughout his career, Takao Kashihara has been associated with Toyo Boseki Kabushiki Kaisha, a leading company in textile manufacturing. His work has not only advanced the materials used in the industry but also positioned the company at the forefront of polyester innovation.
Collaborations: Takao has had the opportunity to work alongside notable colleagues such as Tatsuhiko Shizuki and Seiji Endo. Their combined expertise in polymer science has fueled numerous advancements in polyester research and development, resulting in cutting-edge applications for the textile and materials industries.
Conclusion: Takao Kashihara's contributions to the field of polyesters are substantial and impactful. His innovative patents reflect his dedication to enhancing the performance of materials. As an inventor, he continues to inspire advancements in textile technology, ensuring that the industry meets evolving demands for safety and functionality.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.