Takehiko Ueda

Title: Takehiko Ueda: Innovator in Semiconductor Technology

Introduction

Takehiko Ueda is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His innovative work has paved the way for advancements in device miniaturization and efficiency.

Latest Patents

Ueda's latest patents focus on the fabrication of semiconductor devices. The first patent describes a method 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. Ueda's methods are crucial for enhancing the performance and reliability of semiconductor devices in modern electronics.

Career Highlights

Throughout his career, Ueda has worked with notable companies, including Matsushita Electronics Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.

Collaborations

Ueda has collaborated with esteemed colleagues such as Susumu Akamatsu and Toshitaka Hibi. Their combined expertise has fostered an environment of innovation and creativity in their projects.

Conclusion

Takehiko Ueda's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of more efficient and compact electronic devices.