This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignees: Toyota Jidosha Kabushiki Kaisha, Sumitomo Wiring Systems, Limited. Active years: 2021-2026.
Company Filing History:
4 out of 38,774 
3 out of 6,409 
Years Active: 2021-2026
Title: Hiroki Onoyama: Innovator in Control Devices and Relay Circuits
Introduction
Hiroki Onoyama is a notable inventor based in Nishio, Japan. He has made significant contributions to the field of control devices and relay circuits, holding a total of 5 patents. His innovative work focuses on enhancing the efficiency and functionality of battery control systems.
Latest Patents
One of Hiroki Onoyama's latest patents is a control device, control method, and non-transitory storage medium. This control device is designed to manage a battery and includes one or more processors that acquire a physical quantity of the battery. It detects a predetermined signal and controls a relay based on the battery's physical quantity. The relay connects the battery to a predetermined device, ensuring efficient power supply. The device connects the relay when the battery's physical quantity meets a specific condition for a defined time period, which can be adjusted based on the detected signal.
Another significant patent is for a relay circuit and electric junction box. This relay circuit comprises a relay and a current divider. The relay features a coil and a contact that switches the power supply to a load operating with direct-current power. The current divider, which includes a resistor and a capacitor, is designed to split the current supplied to the load, enhancing the circuit's efficiency.
Career Highlights
Hiroki Onoyama has worked with prominent companies such as Sumitomo Wiring Systems and Toyota Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of electrical engineering.
Collaborations
Throughout his career, Hiroki has collaborated with talented individuals, including Hiroshi Kimoto and Nobutoshi Hagiwara. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Hiroki Onoyama is a distinguished inventor whose work in control devices and relay circuits has made a significant impact in the industry. His innovative patents and collaborations reflect his dedication to advancing technology in battery management systems.