Location History:
- Fukuoka, JP (2019 - 2020)
- Tokyo, JP (1994 - 2021)
Company Filing History:
10 out of 3,192 
1 out of 23 
1 out of 128 
Years Active: 1994-2021
Title: Kazuhiko Yokota: Innovator in Cell Packaging Materials
Introduction
Kazuhiko Yokota is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of cell packaging materials. With a total of 12 patents to his name, Yokota has developed innovative solutions that enhance the performance and durability of electrochemical cells.
Latest Patents
Yokota's latest patents include a cell packaging material and a method for manufacturing the same. This cell packaging material boasts high insulating performance and durability. It comprises a layered body that includes at least a substrate layer, a metal layer, an adhesive layer, and a heat-fusible resin layer in that order. The adhesive layer features a resin composition containing an acid-modified polyolefin and an epoxy resin. In probe displacement amount measurements using a thermal mechanical analyzer, the probe's position remains stable when heated from 40°C to 220°C, indicating the material's robustness. Additionally, he has developed a packaging material for electrochemical cells that prevents short circuits while providing excellent electrolyte solution resistance and water vapor barrier properties. This packaging material is created by sequentially laminating a metal layer, an adhesive resin layer, and a thermally adhesive resin layer, with a base coating layer that includes zirconium oxide and phosphorus-containing compounds.
Career Highlights
Throughout his career, Kazuhiko Yokota has worked with notable companies, including Dai Nippon Printing Co., Ltd. His work has significantly impacted the development of advanced packaging materials, making him a key figure in the industry.
Collaborations
Yokota has collaborated with esteemed colleagues such as Rikiya Yamashita and Hirohisa Akita, contributing to various innovative projects in the field of cell packaging.
Conclusion
Kazuhiko Yokota's innovative work in cell packaging materials has established him as a leading inventor in his field. His patents reflect a commitment to enhancing the performance and safety of electrochemical cells, making a lasting impact on the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.