Company Filing History:
Years Active: 2024-2025
Title: Naoto Chiba: Innovator in Electric Vehicle Technology
Introduction
Naoto Chiba is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electric vehicle technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of electric vehicles through innovative control systems.
Latest Patents
One of Naoto Chiba's latest patents is a drive control apparatus for electric vehicles. This apparatus includes a controller that manages the engine, traveling motor, transmission, and output clutch. The controller estimates the rotation angle of the motor using a first estimation method, which is executed when the rotation speed of the motor meets a certain threshold. In cases where the rotation angle sensor is abnormal, the controller adjusts the operation of the engine, transmission, and output clutch to maintain the rotation speed above the threshold.
Another notable patent is a vehicle control apparatus designed to reduce noise during square wave motor control. This apparatus features a storage unit and a processor that holds a first resonance map. The processor calculates a torque command value for the driving source and adjusts it to avoid resonance points, ensuring smoother operation of the vehicle.
Career Highlights
Naoto Chiba is currently employed at Subaru Corporation, where he continues to develop innovative technologies for electric vehicles. His expertise in control systems has positioned him as a key player in the automotive industry.
Collaborations
Throughout his career, Naoto has collaborated with talented individuals such as Takuya Yano and Shinichirou Nakahira. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Naoto Chiba's contributions to electric vehicle technology through his patents and collaborations highlight his role as an influential inventor in the automotive sector. His work continues to pave the way for advancements in vehicle control systems.
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.