This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Mitsubishi Electric Corporation. Active years: 2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2012
Title: Tetsuya Nagakawa: Innovator in Analog Input Devices
Introduction
Tetsuya Nagakawa is a prominent inventor based in Tokyo, Japan. He is known for his innovative contributions to the field of analog input devices. With a focus on enhancing the efficiency and functionality of electronic components, Nagakawa has made significant strides in his area of expertise.
Latest Patents
Nagakawa holds a patent for an analog input device that features a unique scanning circuit. This device includes a first insulation transformer that insulates an analog signal inputted from a thermocouple. Additionally, it has a power supply section that charges a test voltage used for disconnection detection of the thermocouple. The design incorporates a second insulation transformer, connecting the scanning circuit and power supply section in parallel. A control circuit is also included, which outputs a pulse signal to the second insulation transformer. This innovative approach allows for the insulation and transfer of a drive pulse for switching the scanning circuit, as well as a power supply pulse for feeding power to the power supply section. The control circuit ensures that the drive pulse and power supply pulse are not outputted simultaneously. As a result, the need for an insulation transformer for applying a test voltage is eliminated, significantly reducing the total number of components, costs, and size.
Career Highlights
Tetsuya Nagakawa is currently employed at Mitsubishi Electric Corporation, where he continues to develop cutting-edge technologies. His work has contributed to advancements in electronic devices, particularly in the realm of analog input systems.
Collaborations
Nagakawa has collaborated with notable colleagues, including Yoshihiro Akeboshi and Seiichi Saito. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Tetsuya Nagakawa's contributions to the field of analog input devices exemplify his commitment to innovation and efficiency. His patent reflects a significant advancement in technology, showcasing his ability to solve complex engineering challenges. Through his work at Mitsubishi Electric Corporation, Nagakawa continues to influence the future of electronic devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile