Tomoyuki Ogawa

Title: Innovations by Tomoyuki Ogawa in Driver Circuit Technology

Introduction

Tomoyuki Ogawa is a notable inventor based in Kiryu, Japan, recognized for his contributions to driver circuit technology. With an impressive portfolio of two patents, his work demonstrates exceptional ingenuity and a profound understanding of electrical systems.

Latest Patents

Ogawa's most recent innovations include a fault detection circuit for a driver circuit and a control circuit for a windshield wiper system. The first patent addresses the complexities of driver circuits, particularly for electric motors and clutches. His fault detection circuit facilitates the testing of various components by selectively energizing relays and assessing voltage levels. This proactive approach allows for the identification of faulty components before powering up the drive circuit, preventing inadvertent activation of drive sources, thus safeguarding the components from damage.

His second patent focuses on the control circuit for vehicle windshield wiper systems. This innovative design incorporates a relay energization retaining circuit that collaborates with a relay drive transistor. This circuit ensures that the wiper motor continues to operate seamlessly even when the primary signal is terminated, based on the position of the auto stop switch. As a result, the rest position of the wiper blade remains consistent under all operational conditions, enhancing the reliability of vehicle safety systems.

Career Highlights

Ogawa has made significant strides in the field while working at Mitsuba Corporation, a company renowned for its commitment to automotive electrical components. His inventions exemplify the integration of practical engineering solutions with advanced technological principles.

Collaborations

Throughout his career, Ogawa has collaborated with talented professionals such as Mikihito Shimoyama and Takayuki Kawakura. Together, they have contributed to developing innovative products that enhance the reliability and efficiency of automotive systems.

Conclusion

Tomoyuki Ogawa stands out as a dedicated inventor whose work continues to influence and improve the automotive industry's technological advancements. His patents reflect a blend of creativity and technical expertise, ensuring safer and more efficient electrical systems. As automotive technology evolves, Ogawa's contributions will likely remain instrumental in shaping the future of driver circuit applications.