Location History:
- Tochigi, JP (1989 - 1990)
- Saitama, JP (1990 - 1994)
- Wako, JP (1991 - 2007)
Company Filing History:
21 out of 10,092 
1 out of 77 
1 out of 21,893 
Years Active: 1989-2007
Title: Toshio Yahagi: Innovator in Vehicle Control Systems
Introduction
Toshio Yahagi, based in Wako, Japan, is a notable inventor with a remarkable portfolio of 22 patents. His contributions to the field of vehicle control systems have significantly advanced automotive technology, focusing on enhancing vehicle stability and safety.
Latest Patents
Among Yahagi's notable inventions is a turning motion control system for vehicles. This innovative system includes an actuator and a control device that manages the actuator's functionality to ensure that the vehicle's actual turning motion aligns closely with a target motion. The actuator control device features a switching mechanism operated by the driver, allowing seamless transitions between control-permitted and control-stopped states. Notably, even when a decrease in air pressure is detected in the wheels, the system maintains vehicle stability, demonstrating Yahagi's focus on safety in automotive design.
Another significant patent developed by Yahagi is a vehicle behavior control system with wheel speed failure detection. This system effectively identifies any failures in wheel speed sensors through mutual comparison methods. Upon detection of a failure, a pre-selected fail-safe operation is executed by a fail-safe device, ensuring the vehicle maintains safety protocols during malfunctions.
Career Highlights
Yahagi's career includes substantial roles at prestigious companies, such as Honda Motor Co., Ltd., and NEC Home Electronics, Inc. His experience in these leading automotive and electronics companies has greatly informed his innovative designs and contributions to vehicle control systems.
Collaborations
Throughout his career, Toshio Yahagi has collaborated with notable colleagues, including Shohei Matsuda and Yoshihiro Iwagawa. These partnerships have likely facilitated the exchange of ideas and technologies, further advancing the innovations in which they engage.
Conclusion
Toshio Yahagi stands out as a dedicated inventor in the automotive industry, with a focus on creating systems that enhance vehicle performance and safety. His extensive patent portfolio reflects his ingenuity and commitment to innovation, making a lasting impact on the field of vehicle technology.