Koki Shibata

Title: Koki Shibata: Innovator in Polymer Technology

Introduction

Koki Shibata is a distinguished inventor based in Yokohama, Japan, recognized for his contributions to polymer technology. With a remarkable portfolio of three patents, he has made significant advancements in materials that have implications for various industries.

Latest Patents

Among his latest innovations, Shibata has developed a propylene-based resin composition for heat sealing applications. This composition features an impact polypropylene component and a linear low-density polyethylene component that includes methylpentene as a comonomer. Notably, it contains a xylene-soluble fraction of at least 8 mass %, with an intrinsic viscosity range of 1.0 to 2.9 dL/g, enhancing its usability in packaging and sealing processes.

Another significant patent is for a polylactic acid solid composition designed for efficient production. This composition consists of polylactic acid with a weight average molecular weight not exceeding 40,000, alongside a basic compound of an alkali or alkaline earth metal, which acts as a molecular weight reduction accelerator. The basic compound is incorporated in varying amounts from 0.5 to 20 mass %, optimizing the material for different applications.

Career Highlights

Koki Shibata works with the Toyo Seikan Group Holdings, a leading firm in the packaging and material production sector. His role in the company allows him to push the boundaries of what is possible in polymer science, contributing to innovation in packaging technology.

Collaborations

Throughout his career, Shibata has collaborated with notable colleagues, including Seishi Yoshikawa and Takayuki Ishihara. Together, they have worked on various projects, sharing their expertise to advance the company’s product offerings and innovate within the field.

Conclusion

Koki Shibata continues to lead in the field of polymer technology with his inventive spirit and dedication to enhancing material properties. His latest patents reflect his commitment to developing solutions that meet the evolving needs of industries, positioning him as a key figure in innovation and technology within Japan and beyond.