This inventor holds 2 USPTO granted patents. Top assignee: Fujifilm Corporation. Active years: 2013-2020.
Location History:
- Minami-Ashigara, JP (2013)
- Kanagawa, JP (2020)
Company Filing History:
Years Active: 2013-2020
Title: Norichika Kojima: Innovator in Coating Film Technology
Introduction
Norichika Kojima is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of coating film technology, holding a total of 2 patents. His work focuses on improving the manufacturing processes and materials used in coating films.
Latest Patents
Kojima's latest patents include a "Formed Body" and a "Method for Manufacturing Coating Film." The formed body patent describes a structure that consists of a base material made from thermoplastic resin, an adhesive layer, and a cellulose acylate film. This innovative design ensures that the cellulose acylate film, which has a thickness ranging from 15 µm to 100 µm, is effectively bonded to the base material. The cellulose acylate used in this film includes an ester oligomer or a sugar ester derivative, enhancing its performance.
The second patent, the "Method for Manufacturing Coating Film," addresses the challenges of planarity in plastic films that are wound into roll form. This method allows for the uniform and precise formation of coating films by eliminating deformations. It involves unwinding the plastic film and feeding it around a heat roller while applying a coating liquid. The process includes pneumatically pressing the film at points where wrinkles begin to form, ensuring a smooth and high-quality finish.
Career Highlights
Norichika Kojima is currently employed at Fujifilm Corporation, where he continues to innovate in the field of coating technologies. His expertise and dedication to research have positioned him as a key figure in the development of advanced film materials.
Collaborations
Kojima collaborates with talented colleagues such as Yusuke Fujihara and Makoto Sato. Together, they work on various projects that push the boundaries of coating film technology.
Conclusion
Norichika Kojima's contributions to the field of coating film technology are noteworthy. His innovative patents and collaborative efforts at Fujifilm Corporation highlight his commitment to advancing this important area of research.