This inventor holds 8 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1986-2004.
Location History:
- Yokohama, JP (1986 - 1997)
- Miura, JP (2000 - 2004)
Company Filing History:
Years Active: 1986-2004
Title: Kuniyoshi Tanaka: Innovator in Magnetic Recording Technology
Introduction
Kuniyoshi Tanaka is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 8 patents. His innovative work has paved the way for advancements in data storage and retrieval methods.
Latest Patents
Tanaka's latest patents include a thermally-assisted magnetic recording and reproducing device that utilizes an electron beam thermal source. In this invention, electrons are directed from an electron emitter towards a magnetic recording medium to heat a recording portion. This allows magnetic information to be written by a magnetic recording head to the temperature-elevated recording portion. Additionally, a magnetic head with a magnetic pole can serve as an electron emitter. By reducing the space between the electron emitter and the recording medium, the mean free path of electrons in the atmosphere is minimized, significantly improving recording density. Another notable patent is a pattern forming method and a method of manufacturing devices with fine patterns. This method involves forming a first thin film on an object to be etched, creating distinct surface regions, and utilizing these differences to apply a second thin film as an etching mask.
Career Highlights
Kuniyoshi Tanaka is currently employed at Kabushiki Kaisha Toshiba, where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the capabilities of magnetic recording devices, contributing to the evolution of data storage solutions.
Collaborations
Tanaka has collaborated with notable coworkers, including Hiroyuki Hieda and Nobuhiro Gemma. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Kuniyoshi Tanaka's contributions to magnetic recording technology exemplify the spirit of innovation. His patents reflect a deep understanding of the complexities involved in data storage and retrieval, making him a key figure in this field. His ongoing work at Toshiba continues to influence the future of technology.