Company Filing History:
Years Active: 1991-1993
Title: Innovations of Hiroyuki Takeda in Polyolefin Fiber Technology
Introduction
Hiroyuki Takeda is a prominent inventor based in Ohno, Japan, known for his significant contributions to the field of polyolefin fiber technology. With a total of four patents to his name, Takeda has made remarkable advancements that enhance the properties of polyolefin fibers, making them more versatile and effective in various applications.
Latest Patents
One of Takeda's latest patents focuses on a process for making polyolefin fiber. This innovative fiber exhibits improved initial elongation and features two distinct melting point peaks. The process involves milk-kneading a composition that includes two different ultra-high-molecular-weight polyolefins, each with an intrinsic viscosity of at least 5 dl/g. The first polyolefin is polyethylene, while the second is an ethylene/alpha-olefin copolymer, such as ethylene/propylene. The specific ratio of these components is crucial for achieving the desired properties. Additionally, another patent discloses a polyolefin fiber that is reinforced and has enhanced initial elongation, comprising a strongly drawn body of ultra-high-molecular-weight polyethylene and an ultra-high-molecular-weight copolymer of ethylene with an olefin containing at least three carbon atoms.
Career Highlights
Hiroyuki Takeda is associated with Mitsui Petrochemical Industries, Ltd., where he has been instrumental in developing advanced materials. His work has not only contributed to the company's portfolio but has also set new standards in the industry for polyolefin fibers.
Collaborations
Throughout his career, Takeda has collaborated with notable colleagues, including Kazuo Yagi and Masanori Motooka. These partnerships have fostered a creative environment that has led to innovative solutions in fiber technology.
Conclusion
Hiroyuki Takeda's contributions to polyolefin fiber technology exemplify the impact of innovation in material science. His patents reflect a deep understanding of polymer chemistry and a commitment to advancing the field.
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.