Company Filing History:
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Years Active: 2001-2002
Title: Tatsuya Obata: Innovator in Semiconductor Technology
Introduction
Tatsuya Obata is a notable inventor based in Toyama, Japan. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approach to device fabrication. His work has implications for the miniaturization of semiconductor devices, which is crucial in today's technology-driven world.
Latest Patents
Obata's latest patents focus on methods for fabricating semiconductor devices. The first patent describes a process where a gate insulating film, a gate electrode, and an on-gate protective layer are sequentially formed on a silicon substrate. Lightly-doped source and drain regions are created in the substrate, followed by the formation of first and second sidewalls on the gate electrode. Heavily-doped source and drain regions are then formed by implanting dopant ions using these sidewalls as a mask. After selectively removing the second sidewall, pocket implanted regions are established, and an overall protective film is deposited. This method allows for the creation of semiconductor devices that contribute to miniaturization without causing short circuits between the gate electrode and contact members.
The second patent mirrors the first, emphasizing the same innovative steps in the fabrication process. The careful design and execution of these methods highlight Obata's expertise in semiconductor technology and his commitment to advancing the field.
Career Highlights
Throughout his career, Tatsuya Obata has worked with prominent companies in the electronics industry. He has been associated with Matsushita Electronics Corporation and Matsushita Electric Industrial Co., Ltd. These experiences have provided him with a solid foundation in semiconductor technology and innovation.
Collaborations
Obata has collaborated with notable colleagues in his field, including Susumu Akamatsu and Toshitaka Hibi. Their combined expertise has likely contributed to the advancements in semiconductor device fabrication.
Conclusion
Tatsuya Obata's contributions to semiconductor technology through his patents and career experiences underscore his role as an innovator in the field. His work not only enhances device miniaturization but also paves the way for future advancements in semiconductor manufacturing.