Company Filing History:
Years Active: 1998-1999
Title: Hiroyuki Oshikiri: Innovator in Data Playback Technology
Introduction
Hiroyuki Oshikiri is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of data playback technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of data playback devices and optical disk apparatuses.
Latest Patents
Oshikiri's latest patents include a data playback device designed to control a laser illuminating position. This device utilizes a laser to produce light that illuminates a disk form of data recording medium, allowing for the playback of data stored in concentric or spiral tracks. The device features a rotary mechanism to rotate the recording medium and a tracking control unit that ensures the laser light follows the appropriate data tracks. Additionally, the device maintains the control conditions based on the last track played back.
Another significant patent is for an optical disk apparatus that includes a data recording circuit for recording user data on an optical disk. This apparatus is capable of writing data based on sector units and includes a detection circuit for identifying resynchro patterns. It also features a count circuit to monitor the number of detected patterns and an overwrite preventive circuit to halt recording when necessary.
Career Highlights
Hiroyuki Oshikiri is currently employed at Nikon Corporation, where he continues to innovate in the field of optical technology. His work has contributed to advancements in data storage and retrieval systems, making significant impacts in various applications.
Collaborations
Oshikiri collaborates with fellow inventor Shinichi Tanaka, working together to push the boundaries of optical technology and data playback systems.
Conclusion
Hiroyuki Oshikiri's contributions to data playback technology and optical disk apparatuses highlight his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving data storage solutions, making him a key figure in the industry.