Company Filing History:
2 out of 177 
1 out of 246 
1 out of 42,488 
Years Active: 1998-1999
Title: Innovations of Nobuhiro Kuroda
Introduction
Nobuhiro Kuroda is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electrical engineering, particularly in power systems. With a total of 2 patents, Kuroda's work focuses on enhancing the reliability and safety of power receiving stations and dispersed generators.
Latest Patents
Kuroda's latest patents include a protection system for power receiving stations and a method for detecting islanding operation of dispersed generators. The protection apparatus for a spot network substation features multiple receiving lines connected to a network bus and various power sources. It includes a primary switching device, a network transformer, and a protector circuit breaker (CB). A detector monitors the phase of each receiving line voltage, comparing it with a stored basic phase to identify any lag, which indicates a power-stop of the corresponding power source, triggering the protector CB. The second patent outlines a method for detecting islanding operation in a rotating-machine type dispersed generator. This method involves changing the electric power of the system, detecting frequency components, and determining if an islanding operation occurs when the frequency change exceeds a predetermined threshold.
Career Highlights
Throughout his career, Kuroda has worked with prominent companies such as Tokyo Electric Power Company and Meidensha Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in electrical engineering.
Collaborations
Kuroda has collaborated with notable colleagues, including Yoshiyuki Hirayama and Takaaki Kai. Their joint efforts have contributed to advancements in the field and have fostered a collaborative environment for innovation.
Conclusion
Nobuhiro Kuroda's contributions to electrical engineering through his patents and collaborations highlight his commitment to innovation in power systems. His work continues to influence the industry and improve the safety and reliability of electrical infrastructure.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.