Company Filing History:
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Years Active: 2020-2024
Title: Ryohei Shiga: Innovator in Adhesive Resin Compositions
Introduction
Ryohei Shiga is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of adhesive resin compositions, holding a total of 3 patents. His work focuses on developing innovative materials that enhance the performance and durability of various products.
Latest Patents
One of Ryohei Shiga's latest patents involves an adhesive resin composition that includes a propylene polymer, an ethylene polymer, and a thermoplastic resin. This composition is designed to withstand harsh environments, showcasing a melting point of not more than 199° C. or exhibiting substantially no melting point. Another significant patent pertains to a multilayer structure that maintains strong interlayer adhesive force, even when exposed to extreme conditions such as hot water, acids, or alkalis. This invention also includes methods for producing multilayer structures and applications such as sheets for preventing the diffusion of hazardous substances and landfill geomembranes.
Career Highlights
Throughout his career, Ryohei Shiga has worked with prominent companies in the chemical industry, including Mitsui Chemicals, Inc. and Kuraray Co., Ltd. His experience in these organizations has allowed him to refine his expertise in adhesive technologies and materials science.
Collaborations
Ryohei Shiga has collaborated with talented individuals in his field, including Kazuhira Hata and Tatsuya Oshita. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Ryohei Shiga's contributions to adhesive resin compositions and multilayer structures demonstrate his commitment to innovation in materials science. His patents reflect a deep understanding of the challenges faced in harsh environments and provide solutions that enhance product performance.