Location History:
- Shizuoka, JP (1987)
- Arai, JP (1989)
Company Filing History:
Years Active: 1987-1989
Title: Noboru Kato: A Pioneer in Voltage Detection Technologies
Introduction
Noboru Kato is a distinguished inventor based in Shizuoka, Japan, renowned for his innovative advancements in voltage detection technologies. With a total of four patents to his name, Kato has made significant contributions to the field, particularly in improving the accuracy and reliability of AC voltage detection.
Latest Patents
Kato's latest patents showcase his ingenuity in electrical engineering. One of his notable inventions is a Method for Detecting Input AC Voltage. This method involves comparing a rectified AC voltage, which is not smoothed, with a reference voltage. A pulse is generated when the instantaneous value of the rectified AC voltage exceeds this reference voltage. This pulse generation facilitates an accurate assessment of whether the AC voltage is reaching a predetermined threshold, allowing for rapid detection of abnormalities with enhanced precision.
Another significant patent by Kato is the Dual Input Voltage Power Source for Selectively Switching Between Power Sources. This invention features an automatic voltage switching power source equipped with a full-wave rectifier circuit and a voltage doubler circuit. The controller within the system consists of multiple voltage level detectors, each associated with a specific input AC voltage to detect varying voltage levels. It also includes a switching signal generator that creates a delayed signal to switch between the full-wave rectifier and voltage doubler circuits. This innovation effectively protects the electric circuit and supplied devices from damage caused by excessively high voltages.
Career Highlights
Kato currently works at Fuji Electrochemical Co., Ltd., where he contributes his expertise to the development of advanced electrical technologies. His career has been marked by a dedication to enhancing the safety and efficiency of power systems, and his inventions are a testament to his innovative spirit.
Collaborations
In the course of his career, Kato has had the opportunity to collaborate with talented individuals such as Fumiaki Nakao and Hideji Matsuura. These collaborations have fostered a creative environment that has led to significant advancements in their field.
Conclusion
Noboru Kato stands out as a prolific inventor within the electrical engineering landscape. With his remarkable patents and collaborative efforts at Fuji Electrochemical Co., Ltd., he continues to drive innovations that enhance voltage detection technologies, making substantial contributions to safety and performance in electric systems.