Location History:
- Chiba, JP (1993)
- Kawasaki, JP (1993)
Company Filing History:
Years Active: 1993
Title: Toshiyuki Miyauchi: Innovator in Polyethylene Composition
Introduction
Toshiyuki Miyauchi is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of polyethylene compositions, holding a total of 2 patents. His work focuses on enhancing the properties of polyethylene to improve its applications in various industries.
Latest Patents
Miyauchi's latest patents include innovative polyethylene compositions. The first patent describes a polyethylene composition that features a wide molecular weight distribution, offering an excellent balance among melt elasticity, flow characteristics, and mechanical properties. This composition is particularly suitable for producing large-scale hollow plastic articles. It comprises a higher molecular weight ethylene polymer or copolymer and a lower molecular weight ethylene polymer or copolymer, specified based on the content of o-dichlorobenzene and the ratio of the area under the elution temperature-eluate volume curve.
The second patent presents another polyethylene composition that excels in flow characteristics and mechanical properties, especially at low temperatures. This composition includes 20 to 80 wt. % of a higher molecular weight ethylene-α-olefin copolymer and 80 to 20 wt. % of a lower molecular weight ethylene homopolymer or copolymer. The resulting composition demonstrates improved intrinsic viscosity, density, and specific N-value, making it highly effective for molding applications.
Career Highlights
Miyauchi is currently associated with Nippon Petrochemicals Company, Limited, where he continues to innovate in the field of polymer chemistry. His expertise in polyethylene compositions has positioned him as a key figure in the development of advanced materials.
Collaborations
Miyauchi has collaborated with notable colleagues, including Toshifumi Morimoto and Noboru Ikegami. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Toshiyuki Miyauchi's contributions to polyethylene compositions reflect his dedication to innovation in material science. His patents demonstrate a commitment to enhancing the properties of polyethylene for various applications, solidifying his reputation as a leading inventor in this 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.