Company Filing History:
Years Active: 1983-1993
Title: Masahiro Horii: Innovator in Magneto-Optical Technology
Introduction
Masahiro Horii is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of magneto-optical technology, holding a total of 6 patents. His innovative designs have advanced the functionality and efficiency of various devices that utilize disk-shaped recording mediums.
Latest Patents
Horii's latest patents include a unique cartridge case designed for containing a disk-shaped recording medium. This cartridge case features a shutter that is attached slidably, with a U-shaped cross-section. The rounded edge sections of the shutter minimize friction during operation. Additionally, the cartridge case is equipped with a notch and an indentation that correspond to protruding pieces in the device it is inserted into. This design ensures that a sensor is activated only when a compatible cartridge case is used.
Another notable patent is for a magneto-optical disk device that receives a magneto-optical disk housed in a cassette. This device is engineered to drive the disk using a disk drive motor for reading and writing data. It includes a movable cassette carrier, a read/write head, and a magnetic field coil that moves in conjunction with the read/write head. This innovative design enhances the efficiency of data processing in magneto-optical systems.
Career Highlights
Masahiro Horii is associated with Sharp Kabushiki Kaisha Corporation, where he has been instrumental in developing cutting-edge technologies. His work has not only contributed to the company's reputation but has also pushed the boundaries of what is possible in magneto-optical technology.
Collaborations
Throughout his career, Horii has collaborated with notable colleagues such as Shigeo Terashima and Tetsuyuki Takemoto. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Masahiro Horii's contributions to magneto-optical technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the design and functionality of devices that utilize disk-shaped recording mediums.