Location History:
- Hachioji, JP (2001 - 2017)
- Tokyo, JP (2017 - 2023)
Company Filing History:
9 out of 42,508 
7 out of 2,028 
2 out of 1,641 
Years Active: 2001-2023
Title: Innovations by Hideyuki Nagaishi: A Leader in Leakage Voltage Detection Technology
Introduction
Hideyuki Nagaishi, based in Tokyo, Japan, is a renowned inventor with a remarkable portfolio of 20 patents. His contributions significantly impact the field of electrical engineering, particularly in the development of innovative technologies aimed at enhancing safety and efficiency in electrical systems.
Latest Patents
Among his latest inventions is the "Leakage Voltage Detection System and Leakage Voltage Detection Method." This system is designed for easy installation on existing infrastructure, such as street lights or traffic lights, allowing for real-time detection of leakage voltage in electrical structures. The system comprises a sensor node attached to the ground structure and an equipment management server. The sensor node uses an electric field probe to measure potential differences due to electric fields, transmitting this information to the management server, which assesses the risk of leakage voltage based on the received data.
Another significant patent by Nagaishi involves a radar sensor system. This invention includes a reception power supplying unit that generates signals before and after switching operations, as well as a signal processing circuit to create difference signals based on received and reference signals. A phase difference detector calculates the transmission phase difference to adjust the phase shift accordingly, enhancing the functionality and precision of radar technologies.
Career Highlights
Hideyuki Nagaishi has held key positions at notable companies, including Hitachi, Ltd. and Hitachi Automotive Systems, Ltd. His work has not only contributed to the technology advancements within these institutions but also positioned him as a thought leader in innovative electrical solutions.
Collaborations
Throughout his career, Nagaishi has collaborated with esteemed colleagues such as Akira Kuriyama and Hiroshi Kuroda. These collaborations have fostered an environment of creativity and innovation, further propelling advancements in electrical systems and technologies.
Conclusion
In summary, Hideyuki Nagaishi is a distinguished inventor whose work focuses on significant advancements in leakage voltage detection and radar technologies. His extensive experience and numerous patents highlight his commitment to innovation in electrical engineering, ensuring a safer and more efficient future in electrical infrastructure.