Company Filing History:
Years Active: 1987-1996
Title: Masayuki Usui: A Pioneer in Optical Information Processing
Introduction
Masayuki Usui is an innovative inventor based in Yokohama, Japan, recognized for his contributions to the field of optical information processing. With a total of 22 patents to his name, Usui has significantly advanced technology in optical recording mediums and tracking systems.
Latest Patents
Usui's latest patents reflect his expertise in refining optical information processing methods and apparatus. One notable patent details an optical information processing apparatus designed to correct an offset of a tracking error signal. This sophisticated apparatus includes essential components such as an optical head, an objective lens, and a photodetector. It functions by receiving a light beam reflected from the recording medium to generate a tracking error signal, which indicates the positional deviation between the light beam’s irradiated position and the track. This invention showcases how the apparatus integrates a tracking actuator, a tracking controller, and a correction device to ensure precise optical data retrieval. Furthermore, another patent emphasizes a measuring device that assesses the relationship between the tracking error signal's offset and the objective lens's position, enhancing the reliability of optical information processing systems.
Career Highlights
Masayuki Usui currently works at Canon Kabushiki Kaisha, a leader in imaging and optical technology. His innovations in optical information processing have contributed to Canon's reputation for excellence and advanced research in the electronic imaging sector.
Collaborations
Throughout his career, Usui has collaborated with esteemed colleagues, including Kazuhiko Matsuoka and Kazuo Minoura. These partnerships have played a pivotal role in furthering the research and development of optical technologies, leading to groundbreaking advancements that have influenced the industry.
Conclusion
Masayuki Usui's work exemplifies the impact of innovation in optical information processing. With numerous patents and collaborations, he continues to be a driving force behind advancements in this specialized field. His contributions not only benefit Canon but also shape the future of optical technology on a global scale.
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