Hiroshi Hanaki

Title: Hiroshi Hanaki and His Work on Electrical Storage Device Packaging

Introduction

Hiroshi Hanaki is an inventor based in Tokyo, Japan. His patent work includes an adhesive formulation designed for packaging materials used in electrical storage devices.

Latest Patents

Hanaki is associated with 1 patent: “Adhesive for Electrical Storage Device Packaging Material, Electrical Storage Device Packaging Material, Electrical Storage Device Container, and Electrical Storage Device.” The invention describes an adhesive containing a polyol compound, a polyisocyanate compound, and an epoxy resin. The polyol compound includes an ester bond-containing polyol. The patent specifies a stress-relaxation range for a cured film: when the film is stretched to twice its length under stated conditions, the difference between the initial stress and the stress after 100 seconds must be 10.0% to 40.0% of the initial stress. This formulation is intended for packaging materials and containers for electrical storage devices.

Career Highlights

Hanaki’s listed company affiliations include Artience Co., Ltd. and Toyo-Morton, Ltd. His patent reflects work on adhesive materials and packaging technologies for electrical storage devices.

Collaborations

Hanaki’s listed coworkers include Koki Shiraishi and Tsutomu Hiroshima. Their shared professional context is associated with the companies and patent work noted above.

Conclusion

Hiroshi Hanaki’s recorded invention focuses on a specialized adhesive for electrical storage device packaging, connecting his patent activity with materials development and industrial packaging applications.