This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Honda Motor Co., Ltd.. Active years: 2015-2021.
Location History:
- Wako, JP (2015)
- Saitama, JP (2021)
Company Filing History:
Years Active: 2015-2021
Title: Naoto Doi: Innovator in Cooling and Power Control Technologies
Introduction
Naoto Doi is a prominent inventor based in Saitama, Japan. He has made significant contributions to the fields of cooling apparatus and power control technologies. With a total of 2 patents to his name, Doi continues to push the boundaries of innovation in his field.
Latest Patents
Doi's latest patents include a cooling apparatus capable of determining valve malfunction. This innovative cooling apparatus features a cooling circuit with three flow passages that intersect at a point, allowing a cooling liquid to circulate effectively. It includes a three-way valve that can switch between different flow passages and a controller that manages the valve's operation. The controller is equipped with an intermediate fixation determination unit that identifies when the valve is in an intermediate fixation state, ensuring optimal performance.
Another notable patent is a power control apparatus designed for electrically driven vehicles. This apparatus integrates an electrical storage device made up of multiple batteries connected in parallel. It features a voltage detection unit that monitors each battery's voltage and a voltage deviation calculation unit that assesses the voltage differences among the batteries. The system includes a comparator and a cutoff detection unit to ensure the reliability and efficiency of the power supply.
Career Highlights
Naoto Doi is currently employed at Honda Motor Co., Ltd., where he applies his expertise in developing advanced technologies. His work has significantly impacted the automotive industry, particularly in enhancing vehicle performance and safety.
Collaborations
Doi collaborates with talented colleagues, including Hideaki Iwashita and Masaya Deguchi. Their combined efforts contribute to the innovative projects at Honda, fostering a creative environment that drives technological advancements.
Conclusion
Naoto Doi is a remarkable inventor whose work in cooling and power control technologies exemplifies innovation in the automotive sector. His patents reflect a commitment to improving vehicle efficiency and safety, making him a valuable asset to Honda Motor Co., Ltd.