Company Filing History:
Years Active: 1998-2000
Title: Kiyoshi Obata: Innovator in Optical Disk Technology
Introduction
Kiyoshi Obata is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical disk technology, holding a total of 4 patents. His work has been instrumental in advancing the functionality and efficiency of optical disk apparatuses.
Latest Patents
Obata's latest patents include innovative designs for optical disk apparatuses. One of his patents focuses on a mechanical structure that allows both CD and MO cartridges to be used interchangeably within a single device. When a CD is loaded, the apparatus functions as a CD player, while loading an MO cartridge enables it to operate as an optical disk drive. Another patent introduces a constant linear velocity control (CLV control) and a constant angular velocity control (CAV control) for the spindle motor. This technology ensures that the linear velocity in the track circumferential direction remains constant, adapting to changes in the radial position of the medium based on detection results.
Career Highlights
Kiyoshi Obata is currently employed at Fujitsu Corporation, where he continues to innovate in the realm of optical technologies. His work has not only enhanced the performance of optical disk drives but has also contributed to the broader field of data storage solutions.
Collaborations
Obata has collaborated with notable colleagues such as Shuko Saito and Shigeru Arai. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Kiyoshi Obata's contributions to optical disk technology exemplify the impact of innovation in modern data storage solutions. His patents reflect a commitment to enhancing user experience and functionality in optical devices.