Location History:
- Hyogo, JP (1995)
- Tokyo, JP (2003)
Company Filing History:
Years Active: 1995-2003
Title: The Innovations of Tsugumi Matsuishi
Introduction
Tsugumi Matsuishi is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of semiconductor technology. With a total of 2 patents, her work focuses on enhancing the efficiency and functionality of integrated circuits.
Latest Patents
One of her latest patents is for a semiconductor integrated circuit. This innovative circuit includes circuit groups that are driven by respective power supply voltages. It also features digital-to-analog converters that supply these voltages to the circuit groups. Additionally, delay measurement circuits are incorporated to measure the delays of circuit elements within the circuit groups. The semiconductor integrated circuit is designed with a central processing unit that establishes settings of registers based on measurements from the delay measurement circuits, allowing for precise control of each power supply voltage.
Another notable patent involves a microcomputer and program development apparatus. In this invention, an address detection circuit is formed in a pod. This circuit generates a detection signal when an address signal specifying an address in the assigned area of a newly-added circuit section is outputted from an evaluation MCU. Furthermore, a disabling circuit is integrated into a port emulation circuit to prevent the input/output circuit from being set to the input state in response to the detection signal.
Career Highlights
Tsugumi Matsuishi is currently employed at Mitsubishi Electric Corporation, where she continues to innovate in the field of semiconductor technology. Her work has garnered attention for its practical applications and advancements in microelectronics.
Collaborations
Throughout her career, Tsugumi has collaborated with notable colleagues, including Masaki Fujigaya and Taketora Shiraishi. These collaborations have contributed to the development of cutting-edge technologies in their respective fields.
Conclusion
Tsugumi Matsuishi's contributions to semiconductor technology exemplify her innovative spirit and dedication to advancing the field. Her patents reflect her commitment to improving the efficiency and functionality of integrated circuits.