Location History:
- Hitachinaka, JP (1999)
- Hitachi, JP (1992 - 2001)
- Hitachi-shi, Ibaraki JP (2001)
Company Filing History:
13 out of 42,485 
1 out of 152 
2 out of 832,680 Years Active: 1992-2001
Title: Inventor Spotlight: Yuusuke Takamoto
Introduction
Yuusuke Takamoto, a prolific inventor based in Hitachi, Japan, has made significant contributions to the field of electric vehicles and motor control technologies. With a total of 15 patents to his name, Takamoto's innovations focus on enhancing the efficiency and performance of synchronous motors and their applications.
Latest Patents
Among his latest patents are a Method of estimating field pole position of synchronous motors and a Control apparatus for electric vehicles. The first patent details a method where a power corresponding to an A/C voltage command is applied in the d-axis of rotational coordinates of a stopped synchronous motor. It innovatively utilizes feedback from a current detector to converge a field pole position estimation value, effectively improving the accuracy of motor control. The second patent addresses the need for a more compact and lightweight drive unit for electric vehicles. It features a control apparatus that generates drive signals to power devices, employing a current reference generator and a current control circuit processed digitally by the same arithmetic unit, thereby enhancing overall vehicle efficiency.
Career Highlights
Yuusuke Takamoto has been involved with notable organizations, including Hitachi, Ltd., where he has honed his expertise in electric motor technologies. His work has not only contributed to the advancement of electric vehicles but has also set a high standard in the field of motor control systems.
Collaborations
Throughout his career, Takamoto has collaborated with esteemed colleagues such as Ryoso Masaki and Sanshiro Obara. These collaborations have played a vital role in the development of innovative technologies, fostering an environment of creativity and technological advancement.
Conclusion
Yuusuke Takamoto remains a leading figure in the realm of electric motor innovations, with his expertise and patents paving the way for future advancements in electric vehicle technology. His contributions reflect a dedication to enhancing efficiency and performance, ensuring that his inventions will continue to influence the industry for years to come.
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.