This inventor holds 3 USPTO granted patents. Top assignee: Sony Corporation. Active years: 2002-2008.
Company Filing History:
Years Active: 2002-2008
Title: Seiichiro Oishi: Innovator in Optical Disk Technology
Introduction
Seiichiro Oishi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical disk technology, holding a total of 3 patents. His work focuses on improving the functionality and efficiency of optical disk drives.
Latest Patents
Oishi's latest patents include an "Apparatus and method for adjusting the tilt angle of an optical pickup device." This invention pertains to a disk drive apparatus that records and reproduces information on an optical disk. It features a spindle chassis that supports a turntable for the optical disk and a pickup chassis that movably supports an optical pickup device. The tilt mechanism allows for the adjustment of the optical pickup's angle relative to the disk, enhancing performance.
Another notable patent is the "Optical disk driving apparatus, optical disk driving method and optical disk apparatus." This invention aims to reduce disturbances in focus servo control and tracking servo control. It includes a tilt driving section equipped with a waveform shaping unit to optimize the driving current for the tilt motor. This innovation minimizes vibrations and mechanical noise, allowing for a more compact optical disk driving apparatus.
Career Highlights
Seiichiro Oishi is currently employed at Sony Corporation, where he continues to develop cutting-edge technologies in optical disk systems. His work has been instrumental in advancing the capabilities of optical drives, making them more reliable and efficient.
Collaborations
Oishi has collaborated with notable colleagues, including Ryuji Takeda and Tetsuhiro Shiomi. Their combined expertise has contributed to the successful development of innovative optical disk technologies.
Conclusion
Seiichiro Oishi's contributions to optical disk technology have significantly impacted the industry. His patents reflect a commitment to innovation and improvement in the functionality of optical drives. Oishi's work continues to influence advancements in this field, showcasing the importance of inventive minds in technology.