Company Filing History:
3 out of 21,351 
3 out of 195 
3 out of 17 
Years Active: 1997-1998
Title: Naoaki Takeji: Innovator in DC Circuit Breaking Technology
Introduction
Naoaki Takeji is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of DC circuit breaking devices. With a total of three patents to his name, Takeji's work has had a substantial impact on the efficiency and safety of electric power systems.
Latest Patents
Takeji's latest patents include innovative designs for DC circuit breaking devices. One of his notable inventions is a device that interrupts the transmission of direct currents to an electric power system. This device utilizes external changes to an arc generated during contact or separation of contacts, allowing for rapid extension and vibration of arc currents. Another significant patent focuses on a circuit breaking device that minimizes the capacity of a condenser while effectively interrupting direct currents under abnormal conditions, such as grounding and short-circuits. This invention includes a main DC circuit breaker and a smaller series-connected DC circuit breaker, along with a commutation circuit designed to enhance performance.
Career Highlights
Throughout his career, Naoaki Takeji has worked with esteemed companies such as Mitsubishi Electric Corporation and The Kansai Electric Power Co., Inc. His experience in these organizations has allowed him to refine his expertise in electrical engineering and contribute to groundbreaking innovations in circuit breaking technology.
Collaborations
Takeji has collaborated with notable colleagues, including Hiroki Ito and Takashi Moriyama. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.
Conclusion
Naoaki Takeji's contributions to the field of electrical engineering, particularly in DC circuit breaking technology, highlight his innovative spirit and dedication to improving electric power systems. His patents reflect a commitment to enhancing safety and efficiency in electrical applications.
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.