This inventor holds 1 USPTO granted patent. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1995.
Company Filing History:
Years Active: 1995
Title: Ryouichi Soejima: Innovator in Magnetic Head Technology
Introduction
Ryouichi Soejima is a notable inventor based in Higashihiroshima, Japan. He has made significant contributions to the field of magneto-optical recording technology. His innovative work has led to the development of a unique magnetic head device that enhances data recording capabilities.
Latest Patents
Ryouichi Soejima holds a patent for a magnetic head device with slidable and adjustable features. This invention pertains to a magneto-optical recording and reproducing apparatus designed for recording data on a magneto-optical disk through magnetic field modulation. The magnetic head device applies a recording magnetic field corresponding to a recording signal current onto the disk. It consists of a coil support means with a hollow tubular portion, coil means located outside this portion, and a magnetic head means that can slide freely within the hollow portion. The device is supported by elastic means that ensures the magnetic head does not interfere with the disk when in a stand-by position.
Career Highlights
Ryouichi Soejima is associated with Sharp Kabushiki Kaisha Corporation, where he has contributed to advancements in optical technology. His work has been instrumental in improving the efficiency and effectiveness of data recording methods.
Collaborations
He has collaborated with notable coworkers, including Yoshio Katayama and Seiichi Fujii, who have also contributed to the field of magneto-optical technology.
Conclusion
Ryouichi Soejima's innovative contributions to magnetic head technology have paved the way for advancements in data recording methods. His patent reflects a significant step forward in the field, showcasing his expertise and dedication to innovation.