Location History:
- Yokohama, JP (1999)
- Yamaguchi-ken, JP (2006)
- Yamaguchi, JP (2010)
- Kudamatsu, JP (1994 - 2014)
Company Filing History:
5 out of 260 
2 out of 35 
2 out of 586 
Years Active: 1994-2014
Title: Norimasa Maida: Innovator in Film Production and Coating Technologies
Introduction
Norimasa Maida is a notable inventor based in Kudamatsu, Japan. He has made significant contributions to the field of materials science, particularly in the production of stretched films and oxide coatings. With a total of 9 patents to his name, Maida's work has had a considerable impact on various industrial applications.
Latest Patents
One of Maida's latest patents is a method of producing stretched film. This innovative process involves melt-coextruding a thermoplastic resin A and a thermoplastic resin B to create a composite film. The design ensures that both end films of the thermoplastic resin B are arranged in parallel at both end portions of the main film of the thermoplastic resin A. The method minimizes thickness increases at both end portions during stretching, thereby reducing the widths of the expensive resin film that need to be cut and removed. Another significant patent is a method and apparatus for forming an oxide coating. This technology allows for the creation of an oxide coating film with excellent corrosion resistance and adhesiveness on a metal plate cathode. The process is efficient and cost-effective, utilizing a direct current voltage and oxygen supply to achieve the desired coating.
Career Highlights
Throughout his career, Norimasa Maida has worked with prominent companies such as Toyo Kohan Co., Ltd. and Maruo Calcium Company Limited. His experience in these organizations has contributed to his expertise in film production and coating technologies.
Collaborations
Maida has collaborated with notable coworkers, including Shiro Minayoshi and Naofumi Saito. Their combined efforts have further advanced the innovations in their respective fields.
Conclusion
Norimasa Maida's contributions to the fields of film production and oxide coating technologies demonstrate his innovative spirit and dedication to advancing material science. His patents reflect a commitment to improving industrial processes and enhancing product quality.