Location History:
- Katsuta all of, JP (1988)
- Katsuta, JP (1988 - 1990)
- Ibaraki, JP (1990)
- Hitachinaka, JP (2000 - 2003)
Company Filing History:
Years Active: 1988-2003
Title: Yoshiaki Kita: Innovator in Magnetic Disk Technology
Introduction
Yoshiaki Kita is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the field of magnetic disk technology, holding a total of 9 patents. His work has been instrumental in advancing the efficiency and performance of magnetic disk apparatuses.
Latest Patents
Among his latest patents is a magnetic disk apparatus featuring a magnetic head with upper and lower magnetic cores made from an electroplated thin film. This innovative apparatus includes a magnetic disk for recording information and a magnetic head that consists of a reproducing head and a recording head. The reproducing head is composed of a lower shield film, a magnetoresistive film, a pair of electrodes, and an upper shield. The recording head includes an upper magnetic core, a lower magnetic core, and a coil situated between the two cores. Notably, the upper and lower magnetic cores are made from an electroplated thin film with an average crystal grain size smaller than 500 Å, utilizing a Ni–Fe alloy with specific weight percentages of nickel and iron.
Another significant patent involves a thin film magnetic head that also utilizes an electroplated Ni-Fe alloy thin film with a small average crystal grain size. This design features a slider equipped with a thin film magnetic head, which includes an upper magnetic core, a lower magnetic core, and a coil positioned between them. The advancements in these patents reflect Yoshiaki Kita's commitment to enhancing magnetic disk technology.
Career Highlights
Yoshiaki Kita has dedicated his career to research and development in the field of magnetic technology. He is currently associated with Hitachi, Ltd., a leading company in technology and innovation. His work has not only contributed to the company's success but has also set new standards in the industry.
Collaborations
Throughout his career, Yoshiaki Kita has collaborated with notable colleagues, including Masaaki Sano and Shun-ichi Narumi. These collaborations have fostered an environment of innovation and have led to the development of groundbreaking technologies in magnetic disk applications.
Conclusion
Yoshiaki Kita's contributions to magnetic disk technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in technology, making a lasting impact on the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.