Akiko Tsukamoto

Title: Akiko Tsukamoto: Innovator in Semiconductor Technology

Introduction

Akiko Tsukamoto is a prominent inventor based in Chiba, Japan. She has made significant contributions to the field of semiconductor technology, particularly in the development of polycrystalline silicon resistors. With a total of 5 patents to her name, Tsukamoto's work has advanced the precision and accuracy of resistor circuits.

Latest Patents

One of her latest patents is focused on a semiconductor device of polycrystalline silicon resistors. This invention provides a method capable of forming a polycrystalline silicon resistor with preferable ratio accuracy, allowing for the design of resistor circuits with high accuracy. The method involves varying the length of a low concentration impurity region in accordance with the area occupied by a metal portion overlapping the impurity region. This innovation corrects variations in resistance without altering the external shape or the area of the resistor. Another significant patent is a semiconductor device that produces polycrystalline silicon resistors with high ratio accuracy, ensuring that precision resistor circuits can be designed effectively.

Career Highlights

Throughout her career, Akiko Tsukamoto has worked with notable companies such as Seiko Instruments Inc. and Seiko Epson Instruments Inc. Her experience in these organizations has contributed to her expertise in semiconductor technology and innovation.

Collaborations

Tsukamoto has collaborated with several professionals in her field, including Jun Osanai and Hirofumi Harada. These collaborations have further enriched her work and contributed to her success as an inventor.

Conclusion

Akiko Tsukamoto's contributions to semiconductor technology exemplify her innovative spirit and dedication to precision engineering. Her patents reflect her commitment to advancing the field and improving the accuracy of electronic components.