Location History:
- Yokohama, JP (2013 - 2015)
- Kanagawa, JP (2017 - 2021)
Company Filing History:
Years Active: 2013-2021
Title: Katsuyoshi Ogawa: Innovator in Vehicle Control Technology
Introduction
Katsuyoshi Ogawa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of vehicle control technology, holding a total of 13 patents. His work focuses on enhancing vehicle safety and performance through innovative control methods and devices.
Latest Patents
One of his latest patents is a vehicle control method and device that includes a sensor, a transfer case, and a controller. The sensor detects the yaw rate of a vehicle, while the transfer case distributes drive force from a motive power source to both front and rear wheels. The controller plays a crucial role by determining the road surface friction coefficient based on the detected yaw rate. If the absolute value of the yaw rate during forward travel is equal to or greater than a prescribed value, the controller determines the friction coefficient to be low. Conversely, if the absolute value is less than the prescribed value, it is determined to be high. This information is then used to control the distribution amount of the transfer case accordingly.
Another notable patent involves a control method and device for vehicles that includes sensors detecting pulse signals corresponding to the rotation of the front and rear wheels. The controller increases a count at the rise and fall of these pulse signals. It estimates the road surface friction coefficient based on the time rate of change of the difference between the values counted from the front and rear wheels.
Career Highlights
Katsuyoshi Ogawa is currently employed at Nissan Motor Company Limited, where he continues to develop innovative vehicle control technologies. His work has significantly impacted the automotive industry, particularly in enhancing vehicle stability and safety.
Collaborations
Throughout his career, Ogawa has collaborated with notable colleagues, including Atsuhiro Mori and Shunichi Mitsuishi. These collaborations have fostered a creative environment that has led to groundbreaking advancements in vehicle technology.
Conclusion
Katsuyoshi Ogawa is a key figure in the field of vehicle control technology, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to shape the future of automotive safety and performance.