Company Filing History:
Years Active: 1994-1995
Title: Ayumu Midorikawa: Innovator in Projection and Magnetic Recording Technologies
Introduction
Ayumu Midorikawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of projection apparatus and magnetic recording systems. With a total of 2 patents, his work reflects a commitment to advancing technology in imaging and data storage.
Latest Patents
Midorikawa's latest patents include a sophisticated projection apparatus. This device features a holding section for a film cassette containing an exposed magnetic-zoned film. It incorporates motors that automatically draw out the leader portion of the film and feed it forward at predetermined timings. The apparatus also includes a projection lamp and a lens pair for illuminating the film to project images. Additionally, it has a magnetic head for detecting magnetic information on the film, a shutter that operates based on this information, and a control circuit for managing the motors and shutter operations.
Another significant patent is his magnetic recording system for cameras using film with a magnetic recording portion. This system allows a magnetic recording device to record photographic data on the film's magnetic portion after each frame is captured. It features an electrically erasable nonvolatile storage device for storing photographic data, a magnetic reproducing device for playback, and a determining device to ensure data accuracy. If discrepancies are found, the system can re-record the data, ensuring reliability in photographic documentation.
Career Highlights
Ayumu Midorikawa is currently employed at Olympus Optical Company, Ltd. His work at this esteemed company has allowed him to develop innovative technologies that enhance photographic and projection capabilities. His contributions have been instrumental in pushing the boundaries of imaging technology.
Collaborations
Midorikawa has collaborated with notable coworkers, including Junichi Itoh and Masahiro Dai. Their teamwork has fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Ayumu Midorikawa's inventive spirit and dedication to technology have resulted in impactful patents that enhance projection and magnetic recording systems. His work continues to influence the industry and inspire future innovations.