Location History:
- Saitama, JP (2006 - 2013)
- Wako, JP (2013 - 2018)
Company Filing History:
Years Active: 2006-2025
Title: Atsushi Yonehana: Innovator in Electric Motor Systems
Introduction
Atsushi Yonehana is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of electric motor systems, holding a total of 15 patents. His work focuses on enhancing the efficiency and functionality of electric vehicles and their components.
Latest Patents
One of Yonehana's latest patents is an innovative electric motor system. This system features a power conversion device that includes, for each phase, two sets consisting of an upper arm and a lower arm connected in series. These two sets are connected in parallel to a direct-current power supply, and the electric motor is designed as a star-connected electric motor with two coils for each phase. Another notable patent is a supplemental charging control device for electric vehicles. This device operates by referring to a table that indicates the relationship between auxiliary equipment battery voltage, supplemental charging start time, and voltage reduction prospective value. It determines the voltage reduction prospective value, calculates a correction coefficient, and adjusts the next supplemental charging start time based on this coefficient.
Career Highlights
Atsushi Yonehana is currently employed at Honda Motor Co., Ltd., where he continues to develop innovative technologies. His work has been instrumental in advancing electric motor systems and improving electric vehicle performance.
Collaborations
Yonehana collaborates with talented coworkers, including Yukio Miyamaru and Yoichi Taniguchi. Together, they contribute to the innovative projects at Honda Motor Co., Ltd.
Conclusion
Atsushi Yonehana is a key figure in the field of electric motor systems, with a strong portfolio of patents that reflect his expertise and dedication. His contributions are paving the way for advancements in electric vehicle technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.