Company Filing History:
Years Active: 2002-2004
Title: Isao Takemoto: Innovator in Optical Disk Technology
Introduction
Isao Takemoto is a prominent inventor based in Saijo, Japan. He has made significant contributions to the field of optical disk technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Takemoto's latest patents include a "Pickup moving mechanism for optical disk apparatus" and a "pickup moving method therefor." This mechanism is designed to minimize deviations between the optical axis of an optical pickup and the target position on a disk. It features an elevation member that tilts a guide member based on angle deviations, ensuring that the optical pickup is inclined in a way that reduces these deviations. The system includes a cam follower, tilt motor, eccentric cam, urging means, and a controller that manages the movement of the optical pickup.
Another notable patent is the "Optical information recording/reproducing device." This invention addresses the changes in offset and amplitude of a tracking error signal due to the displacement of an object lens from the center of the optical pickup. By checking the offset amount and amplitude value beforehand, the device can correct the tracking error signal, ensuring optimal performance.
Career Highlights
Isao Takemoto is associated with Matsushita Electric Industrial Co., Ltd., a company known for its advancements in electronics and technology. His work has significantly impacted the development of optical disk systems, enhancing their reliability and efficiency.
Collaborations
Throughout his career, Takemoto has collaborated with notable colleagues such as Noritaka Akagi and Tsutomu Kai. These partnerships have fostered innovation and contributed to the success of their projects.
Conclusion
Isao Takemoto's contributions to optical disk technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in optical systems, ensuring better performance and reliability.