Location History:
- Maebashi, JP (2018)
- Gunma, JP (2018)
Company Filing History:
Years Active: 2018
Title: Tatsuji Ohkubo: Innovator in Brake Control Technology
Introduction
Tatsuji Ohkubo is a notable inventor based in Maebashi, Japan. He has made significant contributions to the field of automotive technology, particularly in brake control systems. With a total of 2 patents to his name, his work has had a substantial impact on vehicle safety and performance.
Latest Patents
Ohkubo's latest patents include a "Brake apparatus and method for detecting air in pipelines of the brake apparatus." This invention involves an ECU that outputs control signals to an electric booster of a fluid-pressure generating device and to an ESC. The system controls the establishment and cutting off of communication through pressure-increase control valves, connecting each of the wheel cylinders to the master cylinder in a sequential manner. This innovative approach allows for the measurement of the stroke of a piston or the volume of brake fluid, enabling the detection of atmospheric air in the pipelines.
Another significant patent is the "Vehicle control apparatus and brake control apparatus." In this invention, a second ECU determines abnormalities in a hydraulic-pressure sensor based on its detection value. It communicates with a first ECU to manage the driving of an electric actuator based on braking commands, even when the hydraulic-pressure sensor is found to be abnormal. This technology enhances the reliability and safety of braking systems in vehicles.
Career Highlights
Tatsuji Ohkubo is currently employed at Hitachi Automotive Systems, Ltd., where he continues to develop innovative solutions in automotive technology. His expertise in brake control systems has positioned him as a key figure in the industry.
Collaborations
Ohkubo has collaborated with notable colleagues such as Daisuke Goto and Makoto Matsuura. Their combined efforts contribute to the advancement of automotive technologies and the development of safer vehicles.
Conclusion
Tatsuji Ohkubo's contributions to brake control technology exemplify the importance of innovation in the automotive industry. His patents reflect a commitment to enhancing vehicle safety and performance, making him a significant figure in his field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.