Akira Takeuchi

Title: Akira Takeuchi: Innovator in Navigation and Etching Technologies

Introduction

Akira Takeuchi is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the fields of navigation devices and dry etching methods. With a total of 2 patents, his work reflects a commitment to advancing technology and improving user experiences.

Latest Patents

Takeuchi's latest patents include a navigation device, navigation method, and program. This innovative navigation device features a position information acquisition section that acquires the current position, a final destination setting section for setting a final destination, and a stop-off genre setting section that allows users to select a genre of facilities to stop at. The device also includes a stop-off point selection section that chooses a stop-off point based on the route to the final destination. Additionally, the route guidance section notifies users of the route to the stop-off point at branch points and switches guidance to the final destination upon arrival at the stop-off point.

Another significant patent is a dry etching method that utilizes plasma etching to form a mask pattern with an opening of up to 1 µm width on a silicon oxide layer. This method involves placing the substrate into a reactive chamber where etching gases are introduced. The plasma generated is used to etch the silicon oxide layer according to the mask pattern, resulting in an opening with an aspect ratio of more than 1.

Career Highlights

Throughout his career, Akira Takeuchi has worked with prominent companies such as Kabushiki Kaisha Toshiba and Sony Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in various sectors.

Collaborations

Takeuchi has collaborated with notable coworkers, including Tokuhisa Ohiwa and Hisataka Hayashi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Akira Takeuchi's contributions to navigation devices and dry etching methods highlight his innovative spirit and dedication to technological advancement. His patents reflect a deep understanding of user needs and technical challenges, making him a significant figure in his field.