Fujio Matsumoto

Title: Fujio Matsumoto: Innovator in Disk Cartridge Technology

Introduction

Fujio Matsumoto is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of disk cartridge technology, holding a total of 3 patents. His innovative designs have enhanced the functionality and efficiency of disk cartridges, making them more reliable for users.

Latest Patents

Matsumoto's latest patents include a disk cartridge that features a cartridge case, a disk rotatably encased within the cartridge, and a cleaning sheet supported on the inside surface of the cartridge case by welding. The cartridge case is made from a thermoplastic synthetic resin, while the cleaning sheet is composed of a mixed fabric of acrylic fibers and rayon fibers. This design provides distinguished disk-handling characteristics and cartridge case-fixing characteristics. Another patent involves a disk cartridge with a cleaning sheet made of non-woven fabric, primarily composed of acrylic fibers on the disk-facing side. This design also utilizes ultrasonic or heat welding to secure the cleaning sheet to the inside surfaces of the cartridge case, further enhancing its performance.

Career Highlights

Fujio Matsumoto is currently associated with Hitachi Maxell, Limited, where he continues to innovate in the field of disk technology. His work has been instrumental in advancing the design and functionality of disk cartridges, contributing to the overall improvement of data storage solutions.

Collaborations

Matsumoto has collaborated with notable coworkers such as Hajime Doi and Kunio Mizushima, who have also contributed to advancements in technology within their respective fields.

Conclusion

Fujio Matsumoto's contributions to disk cartridge technology have made a lasting impact on the industry. His innovative designs and patents reflect his commitment to enhancing the efficiency and reliability of data storage solutions.