Location History:
- Fujisawa, JP (2004 - 2017)
- Kanagawa, JP (2004 - 2021)
Company Filing History:
Years Active: 2004-2021
Title: Kazuhiko Tazoe: Innovator in Automotive Technology
Introduction
Kazuhiko Tazoe is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of automotive technology, holding a total of 11 patents. His work primarily focuses on improving vehicle performance and battery management systems.
Latest Patents
Tazoe's latest patents include an automatic transmission control method and control device. This invention allows for the switching of control modes between a first mode that manages the speed change pump based on the actual speed ratio of the variator and a second mode that controls the pump based on the actual working pressure. The first mode calculates the actual speed ratio using vehicle speed data, while the second mode detects the working pressure to ensure it aligns with the target pressure. This innovative approach enhances the vehicle's performance, especially in conditions where sensor accuracy may decline.
Another notable patent is the battery state estimating device and method. This device detects the current and terminal voltage of a secondary battery, estimating its terminal voltage based on a predetermined battery model. It identifies parameters of the battery model to ensure that the difference between the measured and estimated terminal voltage converges to zero. This technology is crucial for optimizing battery performance and longevity.
Career Highlights
Kazuhiko Tazoe is currently employed at Nissan Motor Company Limited, where he continues to develop cutting-edge automotive technologies. His expertise in transmission control and battery management has positioned him as a key player in the automotive industry.
Collaborations
Tazoe collaborates with talented colleagues, including Hideo Nakamura and Hiroyuki Ashizawa. Their combined efforts contribute to the innovative projects at Nissan, driving advancements in automotive technology.
Conclusion
Kazuhiko Tazoe's contributions to automotive technology through his patents and work at Nissan Motor Company Limited highlight his role as a leading inventor in the industry. His innovative solutions continue to shape the future of vehicle performance and battery management systems.