Location History:
- Meguro-ku, JP (2001)
- Tokorozawa, JP (1993 - 2005)
- Saitama-ken, JP (2005)
- Saitama, JP (2002 - 2007)
Company Filing History:
Years Active: 1993-2007
Title: Innovations of Yoshitaka Shimoda
Introduction
Yoshitaka Shimoda is a prominent inventor based in Tokorozawa, Japan. He has made significant contributions to the field of information recording and reproducing technologies. With a total of 15 patents to his name, his work has had a lasting impact on optical disc technology.
Latest Patents
One of his latest patents is an information recording and reproducing apparatus. This apparatus performs information recording and reproducing on an optical disc that has a recording track wobbled by a predetermined frequency. It includes an optical pickup that irradiates laser light on the optical disc and receives the reflected laser light to output an electric signal. The apparatus also features a push-pull signal generating unit, a sample-hold circuit, a recording clock generating unit, and a phase adjusting unit.
Another notable patent is for quick access information read and write devices. This invention includes an information write device and an information read device that generate highly accurate contrast signals. The design allows for the main light spot to be located at the center of a groove while sub light spots radiate positions displaced from the center of the land. The reflected beams of light from the disc are detected to generate push-pull signals corresponding to each light spot, which are then used to create a contrast signal.
Career Highlights
Yoshitaka Shimoda has worked with notable companies such as Pioneer Corporation and Pioneer Electronic Corporation. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Throughout his career, he has collaborated with esteemed colleagues, including Masayoshi Yoshida and Naoharu Yanagawa. These partnerships have further enriched his work and led to advancements in the field.
Conclusion
Yoshitaka Shimoda's contributions to optical disc technology through his numerous patents highlight his innovative spirit and dedication to advancing information recording and reproducing technologies. His work continues to influence the industry and inspire future inventors.