Location History:
- Hino, JP (1991 - 1992)
- Tokyo, JP (1991 - 2012)
Company Filing History:
Years Active: 1991-2012
Title: Innovations of Atsuko Matsuda in Optical Film Technology
Introduction
Atsuko Matsuda is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of optical film technology, holding a total of 4 patents. Her work focuses on improving the production processes and characteristics of optical films and magnetic recording media.
Latest Patents
Matsuda's latest patents include a process for producing optical film, optical film itself, a polarizer, and a liquid crystal display. The innovative method for producing optical film addresses issues such as flatness deterioration and film breakage. It involves laminating a cellulose ester resin layer to an acrylic resin layer through coextrusion. The cellulose ester resin layer contains 55 to 99 mass % cellulose ester resin, while the acrylic resin layer contains 55 to 99 mass % acrylic resin. The process ensures that the layers remain in contact with the surfaces of cooling rolls, maintaining optimal temperature conditions to prevent defects.
Additionally, she has developed a magnetic recording medium that features multiple magnetic layers. This medium is designed to exhibit superior electromagnetic conversion characteristics and travel durability. Each magnetic layer comprises a ferromagnetic powder and a binder, with specific temperature characteristics that enhance performance.
Career Highlights
Throughout her career, Matsuda has worked with notable companies such as Konica Corporation and Konica Minolta Opto, Inc. Her experience in these organizations has allowed her to refine her expertise in optical technologies and contribute to advancements in the field.
Collaborations
Matsuda has collaborated with esteemed colleagues, including Narito Goto and Tsutomu Kempo. These partnerships have fostered innovation and the exchange of ideas, further enhancing her contributions to optical film technology.
Conclusion
Atsuko Matsuda's work in optical film technology and magnetic recording media showcases her innovative spirit and dedication to advancing these fields. Her patents reflect a commitment to solving complex challenges and improving product performance.