This inventor holds 15 USPTO granted patents. Top assignee: Olympus Optical Company, Ltd.. Active years: 1978-1985.
Location History:
- Hachioji, JP (1978 - 1984)
- Hino, JP (1982 - 1985)
- Tokyo, JP (1984 - 1985)
Company Filing History:
Years Active: 1978-1985
Title: Tuneo Yanagida: Innovator in Opto-Magnetic Technology
Introduction
Tuneo Yanagida is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of opto-magnetic technology, holding a total of 15 patents. His work has advanced the way data is recorded and reproduced, showcasing his innovative spirit and technical expertise.
Latest Patents
Yanagida's latest patents include a recording medium and recording-reproduction system. This recording medium consists of a first layer made from a material of perpendicular anisotropy, a second layer composed of a compound of noncrystalline rare earth metal and 3d transition metal, and a transparent protective layer mounted on the second layer. Data is magnetically recorded on this medium, and the recorded data is optically read using magneto-optics effects. Another notable patent involves a method of processing information signals in an opto-magnetic apparatus. This method allows for the erasure of information signals recorded on a uniformly magnetized opto-magnetic record disc by using a laser light beam and an external erasing magnetic field.
Career Highlights
Tuneo Yanagida is currently employed at Olympus Optical Company, Ltd., where he continues to develop innovative technologies. His work has not only contributed to the advancement of optical recording systems but has also positioned him as a key figure in the field of opto-magnetic research.
Collaborations
Throughout his career, Yanagida has collaborated with notable colleagues, including Ken Satoh and Kiichi Kato. These collaborations have further enriched his research and development efforts, leading to groundbreaking advancements in technology.
Conclusion
Tuneo Yanagida's contributions to opto-magnetic technology and his impressive portfolio of patents highlight his role as a leading inventor in the field. His innovative work continues to influence the way data is recorded and processed, ensuring his legacy in the world of technology.