Company Filing History:
Years Active: 2020
Title: Hiroyuki Oonishi: Innovator in SOI Wafer Manufacturing
Introduction
Hiroyuki Oonishi is a notable inventor based in Ueda, Japan. He has made significant contributions to the field of semiconductor manufacturing, particularly in the production of bonded Silicon-On-Insulator (SOI) wafers. His innovative methods have enhanced the efficiency and quality of semiconductor devices.
Latest Patents
Hiroyuki Oonishi holds a patent for a "Method for manufacturing bonded SOI wafer." This method involves several key steps, including depositing a polycrystalline silicon layer on a base wafer, forming an insulator film on a bond wafer, and bonding the two with the insulator film interposed. The process is designed to prevent the progress of single crystallization during heat treatment, thereby improving throughput in the manufacturing process. He has 1 patent to his name.
Career Highlights
Oonishi is associated with Shin-Etsu Handotai Co., Ltd., a leading company in the semiconductor industry. His work has been instrumental in advancing the technology used in the production of SOI wafers, which are critical components in modern electronic devices.
Collaborations
Throughout his career, Hiroyuki Oonishi has collaborated with esteemed colleagues such as Norihiro Kobayashi and Osamu Ishikawa. These partnerships have fostered innovation and contributed to the development of advanced manufacturing techniques in the semiconductor field.
Conclusion
Hiroyuki Oonishi's contributions to the semiconductor industry, particularly through his patented methods for manufacturing bonded SOI wafers, highlight his role as a key innovator. His work continues to influence the efficiency and effectiveness of semiconductor production processes.