Company Filing History:
Years Active: 2004
Title: Takayuki Sakabayashi: Innovator in Optical Disk Drive Technology
Introduction
Takayuki Sakabayashi is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of optical disk drive technology. His innovative work has led to the development of a patented optical disk drive that enhances data reading and writing capabilities.
Latest Patents
Sakabayashi holds a patent for an optical disk drive that reads and/or writes data from an optical disk featuring a pre-pit formed on at least one side edge of a data recording track. The disk drive comprises a light-emitting element, a photodetector section, a subtractor, and an amplifier. The light-emitting element emits a light beam that irradiates the track, while the photodetector section detects the reflected light beam, generating first and second detection signals. These signals carry information about the shapes of the track at both side edges. The subtractor produces a differential signal representing the difference between the first and second detection signals. The amplifier then amplifies this differential signal by a variable amplification factor, allowing the optical disk drive to detect the pre-pit based on the amplified signal. This innovation is crucial for improving the efficiency and accuracy of optical disk drives.
Career Highlights
Sakabayashi is associated with Matsushita Electric Industrial Co., Ltd., a company known for its advancements in electronic technology. His work at this esteemed organization has allowed him to focus on developing cutting-edge optical technologies.
Collaborations
Throughout his career, Sakabayashi has collaborated with talented individuals such as Yuichi Kamioka and Chikashi Inokuchi. These collaborations have contributed to the success of his projects and innovations.
Conclusion
Takayuki Sakabayashi's contributions to optical disk drive technology exemplify his innovative spirit and dedication to advancing electronic technology. His patented inventions continue to influence the industry and enhance data storage solutions.