Location History:
- Miyoshi, JP (2015 - 2018)
- Toyota, JP (2015 - 2021)
- Seto, JP (2022)
Company Filing History:
Years Active: 2015-2024
Title: Takashi Ogura: Innovator in Battery Technology
Introduction
Takashi Ogura is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of battery technology, holding a total of 11 patents. His work focuses on enhancing the efficiency and functionality of secondary battery systems.
Latest Patents
Among his latest innovations is a secondary battery system and a method for controlling secondary batteries. This invention involves an electronic control unit (ECU) that calculates the surface potential of a negative electrode active material relative to a lithium reference potential. The ECU utilizes a battery model to determine the lithium concentration distribution within the negative electrode active material. Additionally, it calculates the voltage drop associated with battery charging, using the charging current and reaction resistance. The negative electrode potential is then derived by subtracting this voltage drop from the surface potential. The ECU also corrects the negative electrode potential based on the state of charge (SOC) of the battery, the average current during the charging period, and the integrated current throughout that period.
Another notable patent involves a vehicle's ability to request delivery of an update program from an over-the-air (OTA) server based on its traveling state. For instance, when the vehicle is occupied, it requests an update program for manned vehicle traveling. Conversely, when unoccupied, it requests an update for unmanned vehicle traveling. The OTA server responds by delivering the appropriate update program, allowing the vehicle to enhance its diagnostic capabilities.
Career Highlights
Takashi Ogura is currently employed at Toyota Jidosha Kabushiki Kaisha, where he continues to innovate in the automotive and battery technology sectors. His work has been instrumental in advancing the capabilities of electric vehicles and their battery systems.
Collaborations
He collaborates with notable colleagues, including Masahiro Kagami and Junichi Matsumoto, to further enhance the development of battery technologies and vehicle systems.
Conclusion
Takashi Ogura's contributions to battery technology and vehicle systems exemplify the innovative spirit of modern engineering. His patents reflect a commitment to improving energy efficiency and vehicle functionality, making a significant impact in the automotive industry.
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.