Company Filing History:
Years Active: 1994-1995
Title: Kouhei Endou: Innovator in Magnetic Tape Technology
Introduction
Kouhei Endou is a notable inventor based in Anpachi, Japan. He has made significant contributions to the field of magnetic tape technology, holding a total of 3 patents. His work has been instrumental in advancing the capabilities of digital audio tape recorders.
Latest Patents
Endou's latest patents focus on the development of a biaxially oriented polyester base film for magnetic tape used in cassettes for digital audio tape recorders. The film is designed with specific properties, including a stress of at least 12 kg/mm² when extended in the longitudinal direction by 5%. Additionally, it features a residual extension of 0.2% or less in the longitudinal direction and 0.3% or less in the transverse direction. The heat shrinkage in the longitudinal direction is limited to 1.5% or less, and at least one surface of the film has a surface roughness, Ra, of 25 nm or less. The film thickness ranges from 3 to 12 µm, making it suitable for high-quality audio applications.
Career Highlights
Kouhei Endou is associated with Teijin Limited, a company known for its innovative materials and technologies. His work at Teijin has allowed him to explore and develop advanced materials that enhance the performance of magnetic tapes.
Collaborations
Endou has collaborated with notable colleagues such as Takao Chujo and Hisashi Hamano. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Kouhei Endou's contributions to magnetic tape technology reflect his dedication to innovation and excellence in the field. His patents continue to influence the design and functionality of digital audio tape recorders, showcasing the importance of his work in modern audio technology.