This inventor holds 1 USPTO granted patent. Top assignee: Fujikura Limited. Active years: 2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2007
Title: Tatsuya Murofushi: Innovator in Insulation Diagnostics
Introduction
Tatsuya Murofushi is a notable inventor based in Sakura, Japan. He has made significant contributions to the field of insulation diagnostics, particularly with his innovative patent for an insulation degradation diagnostic device. His work is essential for ensuring the reliability and safety of electrical systems.
Latest Patents
Murofushi holds a patent for an insulation degradation diagnostic device. This device comprises several components, including a current transformer, amplifiers, high-pass and low-pass filters, and a discharge judgment section. The current transformer detects the current flowing through a grounding conductor and has a filtering function with an attenuation of -60 dB or less. The first amplifier amplifies the current signal, while the first high-pass filter removes low-frequency components. The low-pass filter then eliminates high-frequency components from the signal. The second amplifier boosts the signal to a predetermined level, and the second high-pass filter extracts signals corresponding to discharge currents caused by partial discharges. Finally, the discharge judgment section determines whether a partial discharge has occurred in a cable based on the extracted signal.
Career Highlights
Murofushi is currently employed at Fujikura Limited, a company known for its advancements in electrical and telecommunications technologies. His work at Fujikura has allowed him to focus on developing innovative solutions that enhance the safety and efficiency of electrical systems.
Collaborations
Murofushi collaborates with talented colleagues, including Takashi Shinmoto and Yuji Urabe. Their combined expertise contributes to the development of cutting-edge technologies in the field of insulation diagnostics.
Conclusion
Tatsuya Murofushi is a distinguished inventor whose work in insulation diagnostics is paving the way for safer electrical systems. His innovative patent demonstrates his commitment to advancing technology in this critical area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile