Location History:
- Chuo-ku, JP (2012)
- Tokyo, JP (2010 - 2019)
Company Filing History:
Years Active: 2010-2019
Title: Innovations of Yoshinori Ikebuchi
Introduction
Yoshinori Ikebuchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work has been influential in advancing manufacturing methods for semiconductor devices.
Latest Patents
One of his latest patents involves a method for manufacturing a semiconductor device. This method includes forming provisional active regions that are shaped such that active regions that are adjacent in an X direction are connected to each other. It also involves forming a sacrificial film, performing etching that includes the sacrificial film to create a plurality of first trenches that separate the active regions. The process continues with embedding element-isolating insulating films in the first trenches and then removing the sacrificial film. Additionally, first side-wall insulating films are formed to cover the exposed side surfaces of the element-isolating insulating films, along with second side-wall insulating films that cover the side surfaces of the first side-wall insulating films. The method further includes embedding cap insulating films in second trenches that appear due to the formation of the second side-wall insulating films and forming a plurality of third trenches at the positions of the second side-wall insulating films, ultimately forming word lines thereunder.
Career Highlights
Yoshinori Ikebuchi has worked with notable companies in the semiconductor industry, including Elpida Memory, Inc. and Longitude Licensing Limited. His experience in these organizations has contributed to his expertise in semiconductor device manufacturing.
Collaborations
Yoshinori has collaborated with various professionals in his field, including his coworker Yoshihiro Takaishi. Their joint efforts have furthered advancements in semiconductor technologies.
Conclusion
Yoshinori Ikebuchi's innovative work in semiconductor device manufacturing has established him as a key figure in the industry. His patents reflect his commitment to advancing technology and improving manufacturing processes.