Location History:
- Fukuoka, JP (2019)
- Tokyo, JP (2020)
Company Filing History:
Years Active: 2019-2020
Title: Hiroki Douke: Innovator in Battery Packaging Technology
Introduction
Hiroki Douke is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of battery packaging materials, holding 2 patents that enhance the performance and reliability of battery systems. His work focuses on developing resin compositions that improve the insulating and sealing properties of battery packaging.
Latest Patents
One of Douke's latest patents is a resin composition for the sealant layer of battery packaging material. This innovative composition imparts high insulating properties, sealing capabilities, and moldability to the packaging material. It minimizes cracks when the sealant layer is bent, ensuring durability and reliability. The resin composition includes a propylene-ethylene random copolymer and a propylene-ethylene block copolymer, both with specific melting points and ethylene content. Additionally, he has developed battery packaging material that consists of a laminate structure, which maintains a hermetically sealed state while allowing for controlled delamination when heated.
Career Highlights
Hiroki Douke is currently employed at Dai Nippon Printing Co., Ltd., where he continues to innovate in the field of battery technology. His work has been instrumental in advancing the materials used in battery packaging, contributing to the overall efficiency and safety of battery systems.
Collaborations
Douke collaborates with talented coworkers, including Rikiya Yamashita and Yoshihiro Shinohara. Their combined expertise fosters a creative environment that drives innovation in battery packaging solutions.
Conclusion
Hiroki Douke's contributions to battery packaging technology exemplify the importance of innovation in enhancing product performance. His patents reflect a commitment to improving the safety and efficiency of battery systems, making a significant impact in the industry.