This inventor holds 6 USPTO granted patents and 1 EPO patent. Top assignees: Kureha Kagaku Kogyo Kabushiki Kaisha, Kureha Corporation. Active years: 1997-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Niihari-gun, JP (1997)
- Ibaraki-ken, JP (2003 - 2006)
- Tokyo, JP (2016)
Company Filing History:
Years Active: 1997-2016
Title: Takahisa Ueyama: Innovator in Multilayer Film Technology
Introduction
Takahisa Ueyama is a prominent inventor based in Ibaraki-ken, Japan. He has made significant contributions to the field of polymer technology, particularly in the development of advanced multilayer films. With a total of 6 patents to his name, Ueyama's work has had a substantial impact on packaging materials and processes.
Latest Patents
Ueyama's latest patents include a heat-shrinkable multi-layer film designed for deep-draw forming. This innovative polyamide resin-based film exhibits excellent heat shrinkability and strength, making it suitable for various applications. The film is characterized by a unique structure that includes a surface layer made of thermoplastic resin, an intermediate layer of polyamide resin, and a sealable resin surface layer. The production process involves strict control of biaxial stretching ratios and heat-relaxation ratios, ensuring high performance.
Another notable patent is for a low-temperature impact-resistant polyamide-based stretch-oriented multilayer film. This film is particularly suited for freeze packaging and deep drawing applications. It is produced through an inflation process that utilizes water as a cooling and heating medium, achieving a high degree of stretching and relaxation heat treatment.
Career Highlights
Throughout his career, Ueyama has worked with notable companies such as Kureha Kagaku Kogyo Kabushiki Kaisha and Kureha Corporation. His experience in these organizations has allowed him to refine his expertise in polymer science and film technology.
Collaborations
Ueyama has collaborated with esteemed colleagues, including Tadayoshi Itoh and Yoshihiro Matsukura. These partnerships have contributed to the advancement of multilayer film technologies and have fostered innovation in the field.
Conclusion
Takahisa Ueyama's contributions to multilayer film technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and a dedication to improving packaging solutions. Ueyama's work continues to influence the industry and inspire future advancements in polymer technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile