Company Filing History:
Years Active: 1990
Title: Sinichi Ohzawa - Innovator in Ultrasonic Technology
Introduction
Sinichi Ohzawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of ultrasonic technology, particularly with his innovative ultrasonic distance sensor. His work has implications for various applications, including vehicle safety and obstacle detection.
Latest Patents
Ohzawa holds a patent for an ultrasonic distance sensor. This device transmits and receives ultrasonic waves using a single element to measure proximate distances, such as vehicle floor heights or distances to obstacles and pedestrians. The design incorporates a resilient member with beads that attenuate residual vibrations, ensuring accurate measurements. Additionally, the beads prevent water from entering the casing, enhancing the sensor's durability. The sensor also features a protection circuit to prevent damage to the output transistor during prolonged transmission.
Career Highlights
Sinichi Ohzawa is currently employed at Niles Parts Company, Ltd., where he continues to develop innovative technologies. His expertise in ultrasonic systems has positioned him as a key figure in the advancement of safety features in vehicles.
Collaborations
Ohzawa collaborates with his coworker, Makoto Iwabuchi, to further enhance the capabilities of their inventions. Their teamwork has led to the development of cutting-edge technologies that improve safety and efficiency.
Conclusion
Sinichi Ohzawa's contributions to ultrasonic technology exemplify the impact of innovation in enhancing safety measures. His patented ultrasonic distance sensor is a testament to his ingenuity and dedication to improving vehicle safety.