Location History:
- Shiga, JP (1986 - 1989)
- Ohtsu, JP (1989)
Company Filing History:
Years Active: 1986-1989
Title: Fujio Okada: Innovator in Polyester Fiber Technology
Introduction
Fujio Okada is a prominent inventor based in Shiga, Japan. He has made significant contributions to the field of polyester fiber technology, holding a total of seven patents. His innovative work has advanced the production processes and properties of polyester fibers, making them stronger and more versatile.
Latest Patents
Okada's latest patents include groundbreaking developments in polyester fibers. One notable patent focuses on polyester fibers that possess both high strength and high modulus. This innovation involves a process for creating fibers from ethylene terephthalate polyester, which have an intrinsic viscosity of not less than 1.0 and an initial tensile modulus of not less than 130 g/d. The intrinsic viscosity is determined in a mixed solvent of p-chlorophenol and tetrachloroethane at 30 degrees Celsius. Another significant patent details a process for producing polyethylene drawn filaments and drawn films. This process involves molding a mixture of polyethylene powder and a solvent at a temperature lower than the melting point, followed by hot-stretching the molded product.
Career Highlights
Fujio Okada is associated with Toyo Boseki Kabushiki Kaisha, where he has been instrumental in developing advanced materials. His work has not only contributed to the company's success but has also positioned him as a key figure in the textile industry.
Collaborations
Okada has collaborated with notable coworkers, including Toshihiko Ohta and Masahiro Hayashi. Their combined expertise has fostered innovation and development in polyester fiber technology.
Conclusion
Fujio Okada's contributions to polyester fiber technology through his patents and collaborations have significantly impacted the industry. His innovative processes and materials continue to shape the future of textile manufacturing.
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.