Motohiro Oomichi

Title: Motohiro Oomichi: Innovator in Current Detection Technology

Introduction

Motohiro Oomichi is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of current detection circuits. His innovative work has led to the filing of a patent that addresses critical challenges in current sensing technology.

Latest Patents

Motohiro Oomichi holds a patent for a current detector circuit. This invention involves a sense current flowing through a sense transistor, which senses part of the main current flowing through a main element transistor. The design includes a detection resistor that causes a control transistor to detect the voltage drop across it. A compensation diode is connected to the base or gate of the control transistor and the emitter of the sense transistor. Additionally, a forward bias generation resistor element is included to generate a forward bias applied to the diode during the main current flow. This innovative approach compensates for the temperature dependence of the threshold voltage between the base and emitter of the control transistor, allowing for an output current that remains at an almost constant level during operation. Motohiro Oomichi has 1 patent to his name.

Career Highlights

Motohiro Oomichi is associated with Kabushiki Kaisha Toshiba, a leading company in technology and electronics. His work at Toshiba has allowed him to focus on advancements in current detection technology, contributing to the company's reputation for innovation and quality.

Collaborations

Motohiro Oomichi has collaborated with Koichi Murakami, working together to enhance the development of current detection circuits and related technologies.

Conclusion

Motohiro Oomichi's contributions to current detection technology exemplify the spirit of innovation in the field of electrical engineering. His patent reflects a commitment to improving the reliability and efficiency of current sensing methods.