Location History:
- Mie, JP (2020)
- Yokkaichi, JP (2023)
Company Filing History:
4 out of 2,118 
4 out of 6,188 
4 out of 10,284 
Years Active: 2020-2025
Title: Hayaki Murata: Innovator in Power Supply Control Technologies
Introduction
Hayaki Murata is a notable inventor based in Mie, Japan. He has made significant contributions to the field of power supply control, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency and reliability of power supply systems.
Latest Patents
Among his latest patents is the "Power Supply Control Apparatus." This invention controls the power supply from a DC power source to a load by switching a power supply FET on or off. The current adjustment circuit in this apparatus fine-tunes the current flowing through a resistor circuit based on the voltage between the drain and source of the power supply FET. Additionally, a drive circuit ensures that the power supply FET is switched off when the voltage across a detection resistor exceeds a predetermined threshold. The design accounts for fluctuations in the on-resistance value of the power supply FET due to ambient temperature changes.
Another significant patent is the "Power Feeding Control Apparatus." This device features an N-channel type FET positioned on an electric current path from a DC power supply to a load. The driving circuit in this apparatus switches the FET off when specific voltage thresholds are met, ensuring optimal performance and safety.
Career Highlights
Hayaki Murata has worked with reputable companies such as Autonetworks Technologies Limited and Sumitomo Wiring Systems Limited. His experience in these organizations has contributed to his expertise in power supply technologies and innovation.
Collaborations
Throughout his career, Murata has collaborated with talented individuals, including Shunichi Sawano and Koki Sakakibara. These partnerships have fostered a creative environment that has led to the development of advanced technologies.
Conclusion
Hayaki Murata's contributions to power supply control technologies demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of electrical engineering principles and a dedication to improving power supply systems.