Location History:
- Mie, JP (2014)
- Yokkaichi, JP (2014)
Company Filing History:
Years Active: 2014
Title: Innovations by Yuji Kadowaki in Propylene Resin Technology
Introduction
Yuji Kadowaki is a notable inventor based in Mie, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced propylene resin products. With a total of 2 patents to his name, Kadowaki's work focuses on enhancing the properties of multilayer sheets and packaging materials.
Latest Patents
Kadowaki's latest patents include a propylene resin multi-layer sheet and a packaging body for heat treatment using the same. The first invention discloses a multilayer propylene resin sheet and a heat-treatable packaging material that exhibit excellent transparency, flexibility, and very-low-temperature impact resistance. This innovation aims to reduce thickness variation during lamination, suppress appearance defects such as interfacial roughness, and mitigate thinning during fabrication. The multilayer sheet consists of at least two layers: an inner layer made of a specific resin composition and an outer layer composed of a specific propylene resin composition.
The second patent provides a multilayer sheet and a heat-treatable packaging material that possess excellent flexibility, transparency, impact resistance, heat resistance, heat-sealability, and cleanliness. This invention ensures good formability without incurring drawbacks such as external defects and thickness fluctuations during multilayer formation. The inner layer is made of a resin composition containing various proportions of propylene resin and ethylene-α-olefin copolymer, while the outer layer is made of a specific propylene resin composition.
Career Highlights
Kadowaki is associated with Japan Polypropylene Corporation, where he continues to innovate in the field of polymer materials. His work has significantly impacted the packaging industry, providing solutions that enhance product performance and sustainability.
Collaborations
One of Kadowaki's notable collaborators is Gen Kanai, with whom he has worked on various projects related to propylene resin technology.
Conclusion
Yuji Kadowaki's contributions to the field of propylene resin technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material properties and their applications in packaging solutions.