This inventor holds 61 USPTO granted patents and 23 published patent applications, plus 1 CIPO patent and 41 EPO patents, primarily in Polyester Film Technology. Top assignees: Toyobo Co., Ltd., Toyo Boseki Kabushiki Kaisha. Active years: 2010-2026.
Location History:
- Inuyama, JP (2010 - 2024)
- Tsuruga, JP (2014 - 2024)
- Fukui, JP (2024)
Company Filing History:
Years Active: 2010-2026
Areas of Expertise:
Title: Innovations and Contributions of Masayuki Haruta
Introduction
Masayuki Haruta, an accomplished inventor based in Tsuruga, Japan, holds an impressive portfolio of 48 patents. His groundbreaking work primarily revolves around polyester films, showcasing his commitment to advancing materials technology and innovation.
Latest Patents
Among his latest innovations is the patent for a heat-shrinkable polyester film with a longitudinal direction as the main shrinkage direction. This invention addresses significant challenges by providing a film with excellent shrink finishing properties, possessing sufficient heat shrinkability and low shrinkage stress in the longitudinal direction. The film parameters include a shrinkage of 35% to 70% in the longitudinal direction, a shrinkage of -8% to 7% in the width direction, and various stress measurements that optimize its performance.
Additionally, Haruta has developed a biaxially oriented polyester film designed for superior adhesiveness with metal layers and excellent deep drawability for isotropic shapes. This film includes at least a base layer and an adhesive layer, each based on polyester, ensuring improved structural integrity and versatility in applications.
Career Highlights
Haruta's career includes significant roles at Toyobo Co., Ltd. and Toyo Boseki Kabushiki Kaisha, where he contributed to numerous advancements in polyester film technologies. His expertise in this domain has positioned him as a leading figure in the field of materials science.
Collaborations
Throughout his career, Haruta has collaborated with notable peers, including Shintaro Ishimaru and Yukinobu Mukoyama. These partnerships have fostered innovative research and development efforts in polyester technology, enhancing the capabilities of the products they worked on.
Conclusion
Masayuki Haruta’s contributions to the field of polyester films illustrate his innovative spirit and dedication to improving material properties. With a solid foundation in patenting and product development, his work continues to influence the industry and inspire future inventions. Haruta's expertise not only enhances materials technology but also exemplifies the importance of collaboration and ingenuity in the world of patents and inventions.