Company Filing History:
Years Active: 2024
Title: Ryota Kubokawa: Innovator in Insulation Resistance Detection Technology
Introduction
Ryota Kubokawa is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of insulation resistance detection technology. With a total of 2 patents to his name, Kubokawa's work is recognized for its innovative approach to electrical safety.
Latest Patents
Kubokawa's latest patents include an insulation resistance detection device and an insulation resistance determination apparatus. The insulation resistance detection device is designed to detect a voltage at a connection point between a coupling capacitor and a resistance when a frequency signal is outputted. It determines the insulation resistance between a ground portion and a power supply path based on a moving average value of the detection voltage. This device features a first determination unit, a resistance detection unit, and a second determination unit. The resistance detection unit can detect insulation resistance using a second moving average value when the pulsation of the detection voltage is attenuated.
The insulation resistance determination apparatus includes a voltage determiner that assesses whether a detection voltage, which has changed by a preset value, stabilizes around the changed voltage value. A resistance determiner then calculates the insulation resistance based on the currently sampled value of the detection voltage, rather than a moving average, once stability is confirmed.
Career Highlights
Ryota Kubokawa is currently employed at Denso Corporation, a leading global automotive components manufacturer. His work at Denso has allowed him to focus on developing advanced technologies that enhance electrical safety in automotive applications.
Collaborations
Kubokawa collaborates with talented colleagues, including Masakazu Kouda and Toru Wakimoto. Their combined expertise contributes to the innovative projects at Denso Corporation.
Conclusion
Ryota Kubokawa's contributions to insulation resistance detection technology highlight his role as a key innovator in the field. His patents reflect a commitment to improving electrical safety, making a significant impact in the industry.