Katsunori Doi

Title: Innovator Katsunori Doi: Pioneering Stability in Vehicle Technology

Introduction

Katsunori Doi, a notable inventor based in Tokyo, Japan, has made significant contributions to the field of vehicle technology. With a remarkable portfolio of 11 patents, Doi has established himself as a leading innovator in the automotive sector, particularly in developing systems that enhance vehicle stability and reliability.

Latest Patents

Doi's latest patents showcase his commitment to advancing vehicle technology. One of his notable inventions is the "Vehicle with Inclination Estimation." This innovation addresses the challenge of estimating a vehicle's angular position when sensor measurements are unavailable. By utilizing the conditions of the drive wheel's rotation and driving torque, the vehicle can maintain an inverted-pendulum position even during sensor failures. The design features a rotatable drive wheel beneath the vehicle body and a control unit that regulates the vehicle's angle through drive torque adjustments.

Another significant patent is the "Inverted Pendulum Vehicle with Stability on a Slope." This invention enables accurate estimation of road surface gradients by considering the vehicle's attitude. This feature allows the vehicle to stop and travel steadily, regardless of the slope's gradient. Similar to his previous invention, this vehicle incorporates a control device that monitors the attitude of the vehicle and adjusts the drive torque accordingly to ensure stability.

Career Highlights

Throughout his career, Katsunori Doi has worked with prominent companies, including Kabushikikaisha Equos Research and Equos Research Co., Ltd. His experience in these organizations has played a crucial role in developing his innovative ideas and translating them into practical applications within the automotive industry.

Collaborations

Doi has collaborated with several talented individuals, including Nobuaki Miki and Munehisa Horiguchi, who have contributed to his research and development efforts. Their combined expertise has facilitated the advancement of complex vehicle technologies and strengthened Doi's contributions to the field.

Conclusion

Katsunori Doi exemplifies innovation in the automotive technology landscape. His inventions, particularly focused on vehicle stability and adaptability, represent a significant leap forward in how vehicles operate in diverse environments. With his continued dedication to research and development, Doi is sure to remain a pivotal figure in the evolution of vehicle engineering.