Company Filing History:
Years Active: 2003-2004
Title: Yuzuru Oji: Innovator in Semiconductor Technology
Introduction
Yuzuru Oji is a prominent inventor based in Hinode, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of advanced semiconductor devices. With a total of 2 patents to his name, Oji's work focuses on enhancing the reliability and integration of semiconductor devices.
Latest Patents
Oji's latest patents include innovative methods for forming semiconductor devices with capacitors that utilize polycrystalline tantalum oxide film dielectrics. One of his notable inventions is a method that improves the reliability of integrated semiconductor devices while allowing for a higher degree of integration. This invention features a DRAM with memory cells that include an information storage capacity element connected in series to a memory cell selection MISFET. The design incorporates a lower electrode made of a ruthenium film oriented in a specific plane, along with a capacity insulating film made from a polycrystalline tantalum film.
Another significant patent by Oji involves a method of forming a semiconductor device that includes a capacitor with tantalum oxide (Ta2O5). This invention also aims to enhance the reliability and integration of semiconductor devices without compromising the accumulated electric charge of each information storage capacity element. The structure of the device mirrors that of his previous patent, showcasing his consistent focus on improving semiconductor technology.
Career Highlights
Yuzuru Oji is currently employed at Hitachi, Ltd., where he continues to push the boundaries of semiconductor innovation. His work has been instrumental in advancing the capabilities of DRAM technology, which is crucial for modern computing applications.
Collaborations
Oji has collaborated with notable colleagues in the field, including Yasuhiro Sugawara and Shinpei Iijima. These partnerships have contributed to the development of cutting-edge technologies in semiconductor devices.
Conclusion
Yuzuru Oji's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the future of integrated semiconductor devices, ensuring improved performance and reliability.