This inventor holds 1 USPTO granted patent. Top assignee: Diafoil Company, Ltd.. Active years: 1987.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1987
Title: Koichiro Ikushima and Polyester Film Innovation.
Introduction
Koichiro Ikushima is an inventor associated with Nagahama, Japan, and Diafoil Company, Ltd. His recorded patent concerns polyester films designed for magnetic recording media.
Latest Patents
Ikushima is credited with 1 patent: “Polyester Films Suitable for Use in Magnetic Recording Media.” The invention describes a biaxially oriented polyester film for use as a substrate in magnetic recording media. It characterizes the film by its average refractive index and planar orientation, which must satisfy specified relationships.
Career Highlights
The available information connects Ikushima’s work to Diafoil Company, Ltd. His patent reflects research into the material properties of polyester films and their suitability for magnetic recording applications.
Collaborations
Ikushima’s listed coworkers include Shigeo Utsumi and Tateo Kanesaki.
Conclusion
Koichiro Ikushima’s recorded contribution is a patent for a polyester film designed to serve as a substrate in magnetic recording media.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile