This inventor holds 3 USPTO granted patents. Top assignees: Nippondenso Co., Ltd., Denso Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 1989-2001.
Company Filing History:
2 out of 3,252 
1 out of 20,369 
1 out of 38,723 
Years Active: 1989-2001
Title: The Innovations of Sadayuki Ohno
Introduction
Sadayuki Ohno is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of automotive technology, particularly in brake control systems. With a total of 3 patents, his work has had a lasting impact on vehicle safety and performance.
Latest Patents
One of Ohno's latest patents is a hydraulic structure of an automatic brake control system. This innovative brake control apparatus features two separate hydraulic brake lines leading to wheel cylinders. It performs a brake assisting operation that maintains the wheel cylinder pressure higher than the master cylinder pressure when the brake pedal is depressed. Additionally, the system includes a fluid pressure difference regulator that ensures the pressure difference between the two hydraulic brake lines remains within a specified range, minimizing adverse effects caused by performance differences.
Another significant patent is a brake fluid pressure control apparatus that allows for an immediate switch from brake fluid pressure control to normal brake operation. This apparatus consists of a master cylinder, pressure control valves, and a pump for managing brake fluid. It also features an accumulation chamber that generates negative pressure by accumulating brake fluid in an airtight condition. A cut-off valve is included to manage the flow of brake fluid between the master cylinder and wheel cylinders.
Career Highlights
Sadayuki Ohno has worked with prominent companies in the automotive industry, including Nippondenso Co., Ltd. and Denso Corporation. His experience in these organizations has contributed to his expertise in developing advanced brake control technologies.
Collaborations
Ohno has collaborated with talented individuals in his field, including Hideaki Suzuki and Koji Okazaki. Their combined efforts have led to innovative solutions in automotive technology.
Conclusion
Sadayuki Ohno's contributions to automotive brake control systems demonstrate his commitment to enhancing vehicle safety and performance. His patents reflect a deep understanding of hydraulic systems and their applications in modern vehicles.