Shigeki Hara

Title: Shigeki Hara: Innovator in Gas Barrier Property Evaluation

Introduction

Shigeki Hara is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of gas barrier property evaluation, holding a total of 6 patents. His work focuses on developing innovative apparatuses and methods that enhance the understanding of gas barrier properties in various materials.

Latest Patents

Hara's latest patents include an "Apparatus for evaluating gas barrier properties and method of evaluating gas barrier properties." This invention features a support made of polymer for holding a sample, a chamber on the permeation side, and a detection unit. The design includes a polymer film positioned between the support and the sample, along with a supply side chamber that is closably attachable to the sample. An external chamber also covers the area between the polymer film and the support. Another patent, titled "Apparatus and method for evaluating gas barrier properties," describes a similar apparatus that utilizes a polymer-containing support, with the glass transition point of the polymer being 100°C or higher.

Career Highlights

Throughout his career, Shigeki Hara has worked at the National Institute of Advanced Industrial Science and Technology. His research and inventions have significantly advanced the field of material science, particularly in evaluating gas barrier properties.

Collaborations

Hara has collaborated with notable colleagues, including Masakazu Mukaida and Hiroyuki Suda. These partnerships have contributed to the development of innovative solutions in his area of expertise.

Conclusion

Shigeki Hara's contributions to the evaluation of gas barrier properties through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in material science and technology.