Company Filing History:
Years Active: 2002-2005
Title: Ryuichi Onda: Innovator in Disk Technology
Introduction
Ryuichi Onda is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of disk technology, holding 2 patents that showcase his innovative approach to data storage and retrieval.
Latest Patents
One of his latest patents is titled "Disk unit and temperature control method thereof." This invention involves a disk unit designed for writing and reading data on a disk. It features a temperature control unit that manages the temperature of the disk unit's body by heating or cooling it. The disk unit can detect temperature dependence in the rotary mechanism, which includes a spindle motor and a voice coil motor. By comparing the detected characteristics with predetermined values, the temperature control unit can operate to prevent degradation of performance.
Another significant patent is for a "Recording disk drive." This device includes a recording disk and a head slider supported by a resilient suspension. The design allows the head slider to move away from the recording disk when an impact occurs, thereby improving shock resistance. The elastic member behind the head slider helps to restrain the warp of the suspension, minimizing potential damage to both the recording disk and the head slider.
Career Highlights
Ryuichi Onda is currently employed at Fujitsu Corporation, where he continues to develop innovative technologies in the field of data storage. His work has contributed to advancements in disk drive technology, enhancing performance and reliability.
Collaborations
He has collaborated with notable colleagues, including Naotoshi Katahara and Eiichi Ebihara, who have also made significant contributions to the field.
Conclusion
Ryuichi Onda's innovative patents and contributions to disk technology highlight his role as a key figure in the industry. His work continues to influence advancements in data storage solutions.