Company Filing History:
Years Active: 2001
Title: Mituru Koiwa: Innovator in Combustion State Detection Technology
Introduction
Mituru Koiwa is a notable inventor based in Tokyo, Japan. She has made significant contributions to the field of internal combustion engine technology, holding a total of 5 patents. Her work focuses on enhancing the efficiency and reliability of combustion state detection devices.
Latest Patents
One of her latest patents is a combustion state detecting device for an internal combustion engine. This innovative device addresses issues such as disconnection of a secondary current path or misfire in an ignition plug. It suppresses the voltage developed at the secondary winding low voltage side to prevent high voltage leakage. The device includes a capacitor for charging a positive bias voltage necessary for detecting ions generated during ignition. It also features a resistor to maintain the bias voltage, ion current detecting means to measure discharge current, and an ECU to assess the combustion state based on ion current detection. Another patent focuses on preventing noise interference with the ion current, ensuring accurate peak value detection.
Career Highlights
Mituru Koiwa is currently employed at Mitsubishi Electric Corporation, where she continues to innovate in the field of combustion technology. Her expertise has led to advancements that improve engine performance and reliability.
Collaborations
She has collaborated with notable colleagues, including Koichi Okamura and Yutaka Ohashi, contributing to the development of cutting-edge technologies in her field.
Conclusion
Mituru Koiwa's contributions to combustion state detection technology exemplify her innovative spirit and dedication to engineering excellence. Her patents reflect a commitment to improving internal combustion engine performance, making her a significant figure in the industry.