Company Filing History:
2 out of 1,625 
2 out of 21,351 
Years Active: 1989
Title: Tetsuya Terada: Innovator in Vehicle Suspension Technology
Introduction
Tetsuya Terada is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of vehicle suspension technology, holding 2 patents that enhance the safety and comfort of vehicle operation. His innovative designs focus on improving the braking and suspension systems in vehicles.
Latest Patents
One of Terada's latest patents is a vehicle suspension apparatus that addresses the issue of deceleration during braking. This invention ensures that if a deceleration exceeds a first set value G1 within a specified time T1 after the brake is depressed, a controlled amount of fluid is supplied to the fluid spring chamber of each front-wheel suspension unit. If the deceleration surpasses a second set value G2 after the initial time period, fluid is exhausted from the rear-wheel suspension units. This two-stage control mechanism significantly reduces discomfort for passengers during anti-nose-dive control. Additionally, the system does not solely rely on the brake pedal if the actual deceleration is below the first set value G1, allowing for a more gradual braking operation.
Another patent by Terada involves a vehicle suspension apparatus that detects vibrations likely to cause pitching in the vehicle body. If the amplitude of these vibrations falls outside a specified range, the control unit increases the damping force of each suspension unit using an actuator. Furthermore, if the amplitude exceeds another defined range, the control unit adjusts the air spring chambers by supplying or exhausting air based on the vehicle's height displacement.
Career Highlights
Throughout his career, Tetsuya Terada has worked with prominent companies such as Mitsubishi Motors Corporation and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in vehicle technology.
Collaborations
Terada has collaborated with notable colleagues, including Tadao Tanaka and Mitsuhiko Harara. Their combined expertise has contributed to advancements in vehicle suspension systems.
Conclusion
Tetsuya Terada's work in vehicle suspension technology exemplifies his commitment to innovation and safety in automotive design. His patents reflect a deep understanding of vehicle dynamics and passenger comfort, making him a significant figure in the field.