Location History:
- Yokohama, JP (1988 - 1998)
- Kanagawa-ken, JP (1998)
- Kanagawa, JP (1999)
Company Filing History:
8 out of 1,379 
2 out of 1,788 
2 out of 2 
Years Active: 1988-1999
Title: Hideo Amemiya: Innovator in Thermoplastic Resin Technology
Introduction
Hideo Amemiya is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of thermoplastic resin technology, holding a total of 10 patents. His innovative approaches have paved the way for advancements in the production of thermoplastic products.
Latest Patents
Amemiya's latest patents focus on the processes for producing injection-expansion molded thermoplastic resin products. One of his notable inventions involves a comprehensive process that includes a gas dissolving step, a cooling step, a metering and injection step, and an expansion controlling step. This process utilizes supercritical carbon dioxide and/or nitrogen as a blowing agent, allowing for the creation of a mutually-dissolved state with the thermoplastic resin. The resultant molten resin composition is cooled while maintaining a pressure above the critical pressure of the blowing agent, leading to controlled cell formation during the injection process.
Another significant patent outlines a method for preparing expanded products of thermoplastic resin. This process also incorporates a gas dissolving step, where supercritical carbon dioxide and/or nitrogen is added to the thermoplastic resin. The cooling step is crucial, as it maintains pressure to ensure the desired properties of the expanded product. The innovative techniques developed by Amemiya have greatly enhanced the efficiency and quality of thermoplastic resin products.
Career Highlights
Throughout his career, Hideo Amemiya has worked with notable companies such as Mitsui Toatsu Chemicals, Incorporated and Mitsui Chemicals, Inc. His experience in these organizations has contributed to his expertise in thermoplastic resin technology and innovation.
Collaborations
Amemiya has collaborated with esteemed colleagues, including Kouzo Ichikawa and Minoru Kuroda. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their field.
Conclusion
Hideo Amemiya's contributions to thermoplastic resin technology through his innovative patents and collaborations have established him as a key figure in the industry. His work continues to influence the development of advanced materials and processes.