This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Sekisui Plastics Co., Ltd.. Active years: 2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2018
Title: Hiroki Oowaki: Innovator in High-Density Polyethylene Technology
Introduction
Hiroki Oowaki is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of polymer technology, particularly in the development of high-density polyethylene mixed resin particles. His innovative work has led to advancements in materials used in various applications.
Latest Patents
Hiroki Oowaki holds a patent for "High-density polyethylene mixed resin particles, composite resin particles, foamed particles and foamed molded body." This patent describes high-density polyethylene mixed resin particles utilized as seed particles during seed polymerization. The seed particles consist of a mixed resin of 100 parts by weight of high-density polyethylene and 20 to 100 parts by weight of an ethylene copolymer. The high-density polyethylene has a density of 935 to 960 kg/m³ and a softening temperature of 115 to 130°C. The ethylene copolymer is a copolymer of an ester-based monomer selected from an acrylic acid alkyl ester and an aliphatic saturated monocarboxylic acid vinyl, containing 1 to 20% by weight of an ester-based monomer-derived component, with a softening temperature of 75 to 110°C. The acrylic acid alkyl ester is selected from methyl acrylate and ethyl acrylate, while the aliphatic saturated monocarboxylic acid vinyl is selected from vinyl acetate and vinyl propionate.
Career Highlights
Hiroki Oowaki is currently employed at Sekisui Plastics Co., Ltd., where he continues to innovate and develop new materials. His work has been instrumental in enhancing the properties and applications of polyethylene materials in various industries.
Collaborations
Hiroki collaborates with Yuichi Gondoh, a fellow innovator, to further explore advancements in polymer technology. Their combined expertise contributes to the ongoing development of innovative materials.
Conclusion
Hiroki Oowaki's contributions to the field of high-density polyethylene technology exemplify the impact of innovation in material science. His patent and ongoing work at Sekisui Plastics Co., Ltd. highlight the importance of research and collaboration in driving advancements in this critical area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile