Company Filing History:
Years Active: 2002-2007
Title: Shouji Hiraoka: Innovator in Polyester Resin Technology
Introduction
Shouji Hiraoka is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the field of polyester resin technology, holding 2 patents that focus on improving the quality and production processes of polyester resins.
Latest Patents
Hiraoka's latest patents include innovations such as a polyester resin and catalyst for polyester production, as well as a process for producing polyester resin with the catalyst. His inventions aim to provide a high-quality polyester resin characterized by high productivity, stability, and safety. The catalyst he developed exhibits high catalytic activity and is designed to meet specific parameters regarding polymerizability, stability, and metal content. Notably, the catalyst includes a solid titanium-containing compound with a maximum solubility in ethylene glycol and an alkali metal compound, ensuring optimal performance in polyester production.
Career Highlights
Shouji Hiraoka is associated with Mitsui Chemicals, Inc., where he has been instrumental in advancing polyester resin technologies. His work has contributed to the development of innovative materials that meet the demands of various applications in the industry.
Collaborations
Hiraoka has collaborated with esteemed colleagues such as Hitoshi Tsuboi and Masayuki Sakai. Their combined expertise has fostered advancements in polyester resin technology and production processes.
Conclusion
Shouji Hiraoka's contributions to polyester resin technology exemplify the impact of innovation in material science. His patents reflect a commitment to enhancing the quality and efficiency of polyester production, making him a significant figure in the field.