Location History:
- Ibaraki, JP (2015 - 2016)
- Osaka, JP (2018)
Company Filing History:
Years Active: 2015-2018
Title: Innovator Nobuyuki Haida: Pioneering Advances in Polarizing Film Technology
Introduction
Nobuyuki Haida is a distinguished inventor based in Ibaraki, Japan, renowned for his contributions to the field of polarizing film technology. With a portfolio of four patents, Haida’s work emphasizes innovative methods and materials that enhance the functionality and durability of polarizing films.
Latest Patents
Among his latest patents, Haida has created a polarizing film that utilizes an acetoacetyl-modified PVA-based resin with a specified modification rate. This innovative film features a substrate combined with a polyvinyl alcohol (PVA)-based resin, significantly improving adhesion and reducing the likelihood of peeling during stretching and conveyance. The polarizing film not only demonstrates excellent appearance but is produced through a process that involves stretching both the substrate and the PVA-based resin layer together.
Another notable invention is a method of manufacturing a polarizing plate designed for high heat resistance while maintaining dye-affinity properties. This method involves using a polyester resin base and a laminated polarizing film, where a polyvinyl alcohol resin layer undergoes stretching, dyeing, and subsequent crystallization of the polyester resin base after the dyeing step. These patents reflect Haida's commitment to optimizing material performance in polarizing applications.
Career Highlights
Nobuyuki Haida works at Nitto Denko Corporation, a leading company in advanced material development. His research and innovations have significantly contributed to enhancing the company's design capabilities in producing high-quality polarizing films and plates, propelling the industry forward.
Collaborations
Throughout his career, Haida has collaborated with notable colleagues, including Shusaku Goto and Takeharu Kitagawa. These partnerships have facilitated knowledge exchange and fostered innovations that address both technical challenges and market needs in the field of polarizing technology.
Conclusion
Nobuyuki Haida's inventive work in polarizing film technology stands as a testament to his expertise and commitment to innovation. His patents reflect significant advancements that not only improve product quality but also pave the way for future developments in the field. With ongoing collaborations and a strong foundation at Nitto Denko Corporation, Haida continues to be a pivotal figure in the advancement of material technology.
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.