Location History:
- Kanagawa, JP (2002)
- Kawasaki, JP (2000 - 2015)
- Tokyo, JP (2020)
Company Filing History:
3 out of 107 
1 out of 5 
1 out of 1,960 
Years Active: 2000-2020
Introduction
Yohei Kageyama is a notable inventor based in Kawasaki, Japan, recognized for his contributions to polymer technology. With a total of five patents to his name, Kageyama has made significant advancements in the development of durable and efficient materials for various applications.
Latest Patents
Among his recent innovations, Kageyama has developed a polyethylene sealant film that boasts high strength while maintaining thinness. This multilayer film is produced using a coextrusion and stretching method, ensuring excellent heat sealability. Another notable invention is a plastic film designed through a co-extrusion method, which is integral to the formation of an infusion bag. This film consists of at least three layers, incorporating various types of polyamide and polyethylene to optimize functionality and performance.
Career Highlights
Kageyama has had a distinguished career, contributing to leading companies in the polymer industry, including Hosokawa Yoko Co., Ltd. and Showa Denko Plastic Products Co., Ltd. His work has significantly impacted the manufacturing and application of plastic materials.
Collaborations
Throughout his career, Kageyama has collaborated with esteemed colleagues such as Yukio Kobayashi and Manabu Nakamura. These partnerships have enriched his work, facilitating innovations that leverage a combination of expertise in polymer science.
Conclusion
Yohei Kageyama's dedication to advancing polymer technology is evident through his patents and collaborations. His innovative contributions continue to shape the landscape of materials used in various industries, setting new standards for strength and utility in polymer applications.