Location History:
- Mie, JP (2012)
- Kanagawa-ken, JP (2014)
- Tokyo, JP (2014)
Company Filing History:
Years Active: 2012-2014
Title: Innovations of Shuichi Kuboi in Semiconductor Technology
Introduction
Shuichi Kuboi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of nonvolatile memory devices. With a total of 3 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a method for manufacturing a nonvolatile semiconductor memory device. This method involves forming a stacked body by alternately stacking an electrode layer and a layer-to-be-etched. It also includes forming an oxidized layer between the layer-to-be-etched and the electrode layer. The process encompasses forming a groove that passes through the stacked body and embedding an insulating body within this groove. Additionally, it involves forming a hole that passes through the stacked body and selectively removing the layer-to-be-etched via this hole. The method further includes forming a charge storage layer and a channel body layer within the hole.
Another notable patent is for a nonvolatile semiconductor memory device that features a first interconnect and a second interconnect positioned oppositely. A variable resistance layer is situated between these interconnects, capable of reversibly changing states based on voltage or current applied. This layer is composed of a compound of carbon and silicon, including hydrogen, which allows it to exhibit different resistivities.
Career Highlights
Shuichi Kuboi is associated with Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work at Toshiba has allowed him to explore innovative solutions in semiconductor manufacturing and memory technology. His contributions have been instrumental in advancing the capabilities of nonvolatile memory devices.
Collaborations
Shuichi has collaborated with notable colleagues such as Tsukasa Nakai and Yasuhiro Nojiri. Their teamwork has fostered an environment of innovation and has led to the successful development of various technologies in the semiconductor field.
Conclusion
Shuichi Kuboi's work in semiconductor technology exemplifies the spirit of innovation. His patents and contributions continue to influence the industry, paving the way for advancements in nonvolatile memory devices.