Location History:
- Kanagawa, JP (2006)
- Kawasaki, JP (2008 - 2012)
- Machida, JP (2016 - 2017)
Company Filing History:
Years Active: 2006-2017
Title: Utaka Kamishima: Innovator in Charging Control Technologies
Introduction
Utaka Kamishima is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of charging control technologies, holding a total of 7 patents. His work primarily focuses on methods and apparatuses that enhance the efficiency and safety of electric vehicle charging systems.
Latest Patents
Among his latest innovations, Kamishima has developed a charging control apparatus and method that ensures compliance with charging standards. This method involves detecting whether a charging cable connected to a vehicle's charging inlet conforms to established standards. It includes mechanisms to determine if a control signal is being outputted from the charging cable and whether power is being supplied. If the charging cable does not conform to the standards, the system can either forbid charging or limit the charging current to ensure safety.
Another notable patent involves a charging control method that manages the charging operation of a vehicle's storage unit. This method detects the connection of the charging cable and monitors command signals from a disconnection command unit. It allows for a temporary pause in the charging operation while maintaining the closed state of relay switches, ensuring that the vehicle's power supply line remains secure during disconnection commands.
Career Highlights
Utaka Kamishima is currently employed at Nissan Motor Company Limited, where he continues to innovate in the automotive sector. His work has been instrumental in advancing electric vehicle technology, particularly in the area of charging systems.
Collaborations
Kamishima has collaborated with notable colleagues such as Tsuyoshi Morita and Tomonaga Sugimoto. Their combined expertise has contributed to the development of cutting-edge technologies in the automotive industry.
Conclusion
Utaka Kamishima's contributions to charging control technologies reflect his commitment to innovation in the automotive field. His patents not only enhance the safety and efficiency of electric vehicle charging but also pave the way for future advancements in this critical area.