Norio Yokozawa

Title: **The Innovative Contributions of Norio Yokozawa**

Introduction

Norio Yokozawa, based in Fuchu, Japan, is an accomplished inventor with a remarkable portfolio comprising 15 patents. His work primarily focuses on advancements in electronic circuits and ultrasonic diagnosis technology. Yokozawa's inventions demonstrate an extraordinary blend of ingenuity and practical application in the field of electronics.

Latest Patents

Among his latest patents, the "Electrically Adjustable Delay Circuit" stands out. This invention offers a delay circuit that allows for electrically variable delay amounts, featuring a first transistor that processes input signals and outputs both positive and negative phase signals. The design integrates two variable capacity diodes for enhanced functionality, alongside a second transistor configured for optimal signal output. Additionally, the accompanying ultrasonic diagnosis apparatus leverages this delay circuit, optimizing diagnostic capabilities in medical settings.

Another significant innovation is the "Input Circuit in Ultrasonic Apparatus." This circuit effectively reduces the input impedance of a reception amplifier connected to a piezoelectric transducer. By ensuring that this impedance is lower than the combined impedance of the transducer's inter-electrode capacitance and the cable used for connection, it allows the amplifier to function efficiently as a current detection type amplifier.

Career Highlights

Norio Yokozawa has had a distinguished career, contributing his expertise to several prominent organizations. He has notably worked at Hitachi, Ltd., where he was involved in cutting-edge electronic development, and Nippon Telegraph and Telephone Public Corporation, a key player in telecommunications innovation. His experiences at these companies have greatly enriched his knowledge and abilities as an inventor.

Collaborations

Throughout his career, Yokozawa has collaborated with notable professionals like Kenji Maio and Akinori Shibayama. Together, they have worked on various projects that have furthered the field of electronics and diagnostics, embodying a spirit of teamwork that has led to groundbreaking advancements.

Conclusion

Norio Yokozawa's contributions to innovation through his patents reflect his dedication and expertise in the electronics domain. His latest inventions, which significantly enhance electronic signal processing and diagnostic capabilities, reiterate the importance of continuous innovation in technology. As he continues to build on his impressive legacy, Yokozawa remains a pivotal figure in the fields of electronics and medical diagnostics.