Company Filing History:
Years Active: 2008
Title: The Innovations of Sakai Kuniyoshi: A Pioneer in Leakage Current Measurement
Introduction: Sakai Kuniyoshi is a notable inventor hailing from Niigata, Japan. With a focused expertise in electrical engineering, he has made significant strides in the field of leakage current measurement. His innovative contributions aim to enhance the accuracy of electrical monitoring systems, benefiting various applications in technology.
Latest Patents: Sakai Kuniyoshi holds a patent for a "Leakage current or resistance measurement method, and monitoring apparatus and monitoring system of the same." This cutting-edge method involves measuring the resistance component of leakage current through a precise signaling process. The technology samples the signal waveform of at least one AC cycle to accurately measure the leakage current. It employs a zero-cross detecting circuit that identifies voltage zero-crossing points, thereby outputting signals for initiating samples. This invention enables the average of the products of samples and voltage digital data, culminating in the effective measurement of active leakage component currents.
Career Highlights: Sakai Kuniyoshi is currently associated with Hitachi, Ltd., a prominent leader in innovative technology solutions. His work within the organization underscores his commitment to advancing electrical measurement techniques. The practical applications of his patented technology resonate throughout industries that require precise electrical monitoring, showcasing his contribution to the field.
Collaborations: Throughout his career, Sakai Kuniyoshi has worked alongside esteemed colleagues such as Naohiro Takakamo and Nobuyuki Kawauchi. These collaborations reflect a shared quest for innovation and excellence in their respective fields, fostering an environment that promotes groundbreaking inventions and advancements.
Conclusion: As an inventor, Sakai Kuniyoshi exemplifies the spirit of innovation in the realm of electrical measurement. His patent for a leakage current measurement method highlights not only his technical acumen but also his dedication to improving monitoring systems. With ongoing collaborations and a solid career at Hitachi, Kuniyoshi continues to influence the industry and pave the way for future advancements in technology.