Takeo Higashi

Title: Takeo Higashi: Innovator in Multilayer Film Technology

Introduction

Takeo Higashi is a prominent inventor based in Ibaraki-ken, Japan. He is known for his significant contributions to the field of packaging materials, particularly through his innovative work on multilayer films. His expertise has led to advancements that enhance the performance and utility of packaging solutions.

Latest Patents

Higashi holds a patent for a low-temperature impact-resistant polyamide-based stretch-oriented multilayer film. This film is designed for various packaging applications, including freeze packaging, deep drawing packaging, and vertical pillow packaging. The multilayer film consists of at least three layers: a surface layer made of thermoplastic resin, an intermediate layer of polyamide resin, and a sealable resin surface layer. Notably, this film exhibits an impact energy of at least 1.5 Joules at a conversion thickness of 50 µm at -10°C. The production process involves an inflation method utilizing water as a cooling and heating medium, combined with a high degree of stretching and relaxation heat treatment.

Career Highlights

Higashi is associated with Kureha Corporation, where he has made significant strides in developing advanced packaging materials. His work has not only contributed to the company's portfolio but has also set new standards in the industry for multilayer films.

Collaborations

Throughout his career, Higashi has collaborated with notable colleagues, including Takahisa Ueyama and Tadayoshi Itoh. These collaborations have fostered an environment of innovation and have led to the successful development of cutting-edge packaging solutions.

Conclusion

Takeo Higashi's contributions to the field of multilayer film technology exemplify the impact of innovative thinking in packaging materials. His patent for a low-temperature impact-resistant film showcases his commitment to advancing the industry and improving packaging solutions.