Sadahito Kajihara

Title: The Innovations of Sadahito Kajihara

Introduction

Sadahito Kajihara is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of vehicle technology, holding a total of 3 patents. His work primarily focuses on enhancing the efficiency and control of vehicles through innovative engineering solutions.

Latest Patents

Kajihara's latest patents include a sophisticated vehicle design that integrates an internal combustion engine with a rotary electric machine. This vehicle features a connection-disconnection device, a hydraulic pressure supply device, a hydraulic pressure control device, and a control device. The hydraulic pressure supply device is equipped with both a mechanical hydraulic pressure supply device and a pressure accumulator. The control device is designed to execute fuel cut-off control, stopping fuel supply to the internal combustion engine while maintaining its rotation speed through the rotary electric machine. Additionally, the hydraulic pressure control device ensures that the connection-disconnection device receives adequate hydraulic pressure when needed.

Another significant patent is a vehicle control device that manages the interaction between an internal combustion engine, an electric motor, a drive wheel, and a lock-up clutch. This device is programmed to optimize performance by executing various vibration damping controls based on the vehicle's load and rotation speed conditions.

Career Highlights

Sadahito Kajihara is currently employed at Honda Motor Co., Ltd., where he continues to innovate in the automotive sector. His work has contributed to advancements in vehicle technology, particularly in hybrid systems that combine traditional and electric power sources.

Collaborations

Throughout his career, Kajihara has collaborated with talented individuals such as Yuya Tachibanada and Shintaro Kameda. These partnerships have fostered a creative environment that encourages the development of cutting-edge automotive technologies.

Conclusion

Sadahito Kajihara's contributions to vehicle technology through his patents reflect his commitment to innovation and excellence in engineering. His work at Honda Motor Co., Ltd. continues to influence the future of automotive design and functionality.