Yoshiyuki Oka

Title: Innovations of Yoshiyuki Oka in Biodegradable Materials

Introduction

Yoshiyuki Oka is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of biodegradable materials, particularly through his innovative patent related to crosslinked biodegradable resin foam sheets. His work emphasizes environmental sustainability and practical applications in various industries.

Latest Patents

Yoshiyuki Oka holds a patent for a "Crosslinked biodegradable resin continuous foamed sheet and method for production thereof." This foam sheet is designed to be biodegradable, recyclable, lightweight, and exhibits excellent appearance and heat resistance. The invention includes a crosslinked biodegradable resin foam sheet with an expansion rate of about 1.5 to 50 and a gel fraction of about 3% or more. The production method involves preparing a sheet from a resin composition, irradiating it with ionizing radiation, and subjecting it to heat treatment. This innovative foam sheet can be utilized in various applications, including automotive interior materials, thermal insulators, and cushioning materials.

Career Highlights

Yoshiyuki Oka is associated with Toray Industries, Inc., a leading company in advanced materials and technologies. His work at Toray has allowed him to focus on developing environmentally friendly materials that meet the demands of modern industries.

Collaborations

Yoshiyuki Oka has collaborated with notable coworkers, including Jun Goto and Fusayoshi Akimaru. Their combined expertise has contributed to the advancement of innovative materials and technologies within their field.

Conclusion

Yoshiyuki Oka's contributions to biodegradable materials through his patented innovations highlight the importance of sustainability in modern manufacturing. His work not only addresses environmental concerns but also opens up new possibilities for practical applications in various industries.