Company Filing History:
2 out of 39,244 
1 out of 125 
1 out of 2,955 
Years Active: 2000-2017
Title: The Innovations of Yoshimichi Sakai
Introduction
Yoshimichi Sakai is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology and data storage devices. With a total of 4 patents to his name, Sakai's work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a semiconductor storage device. According to one embodiment, this device includes a first substrate, a casing, a first non-volatile memory, a controller, and a first member. The first member connects thermally the first substrate and the casing, with at least a portion of it positioned between the first non-volatile memory and the controller. Another significant patent involves magnetic disk devices with data recording areas set separately for each device. This invention provides a magnetic disk device in which data recording areas are separately set based on the inner recording boundary or outer recording boundary of the head measured for each magnetic disk device. When the recording linear (angular) density that has to be attained to ensure a prescribed capacity cannot be attained by the head, the recording linear (angular) density is reduced, and the prescribed capacity is realized by expanding the data recording area.
Career Highlights
Sakai has worked with prominent companies such as Fujitsu Corporation and Toshiba Storage Device Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor and storage technologies.
Collaborations
Some of his notable coworkers include Takao Furuhashi and Kazuhide Ohba. Their collaboration has contributed to the advancement of technology in their respective fields.
Conclusion
Yoshimichi Sakai's contributions to semiconductor storage devices and magnetic disk technology highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of the complexities involved in data storage solutions.