Location History:
- Amagasaki, JP (2012)
- Tokyo, JP (2015 - 2023)
- Musashino, JP (2024)
Company Filing History:
5 out of 5,290 
4 out of 4 
2 out of 61 
Years Active: 2012-2024
Title: Ken Okamoto: Innovator in Ground Voltage Measurement Technology
Introduction
Ken Okamoto is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of electrical measurement technology. With a total of 12 patents to his name, Okamoto has developed innovative systems that enhance the accuracy and reliability of ground voltage measurements.
Latest Patents
Among his latest patents is the "Measurement Individual Difference Correction System in Ground Voltage Measurement." This system includes a cable with a conductor, a floor panel that also comprises a conductor, and an oscillation circuit that outputs a signal. The system features a voltage-to-ground measurement device with upper and lower electrodes, which measures the voltage between them. A computation device calculates the combined impedance of various electrostatic capacities and impedances, improving measurement accuracy.
Another notable patent is the "Ground Voltage Measuring and Method." This device utilizes a resonant voltage measurement unit that inputs a predetermined frequency signal into a circuit with fixed and variable capacitances. It measures resonant voltage dependent on the current flowing through a resonance inductor. The device also includes a pre-correction voltage-to-ground measurement unit and a voltage-to-ground correction unit, which work together to enhance the precision of voltage measurements.
Career Highlights
Ken Okamoto has worked with notable companies such as Nippon Telegraph and Telephone Corporation and Ferrotec Ceramics Corporation. His experience in these organizations has contributed to his expertise in electrical measurement technologies and innovation.
Collaborations
Throughout his career, Okamoto has collaborated with talented individuals, including Jun Kato and Tadahisa Arahori. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in his field.
Conclusion
Ken Okamoto's work in ground voltage measurement technology exemplifies the impact of innovation in electrical engineering. His patents and collaborations reflect a commitment to advancing measurement accuracy and reliability. His contributions continue to influence the industry and inspire future innovations.