Location History:
- Tokyo, JP (2022)
- Chiyoda-ku, JP (2022)
Company Filing History:
Years Active: 2022-2025
Title: Yutaro Kitagawa: Pioneering Innovations in Rotary Electrical Machines
Introduction
Yutaro Kitagawa, an esteemed inventor located in Tokyo, Japan, has made significant contributions to the field of electrical engineering with three patents to his name. His groundbreaking inventions focus on rotary electrical machines, showcasing his expertise and commitment to advancing technology.
Latest Patents
One of Kitagawa's notable patents is for a rotating electrical machine that features a rotor with a rotating shaft and a rotor core, alongside a stator that includes a stator core and stator windings. This innovation also incorporates bearings and a casing fixed to the stator core, which houses both the rotor and stator. A distinctive electrostatic shield connected to the casing includes multiple opening holes, allowing communication between the spaces occupied by the stator and rotor.
Another significant patent covers a rotary electric machine drive device and a rotary electric machine drive system. This complex drive device utilizes a first inverter and a second inverter for operating two rotary electric machines, ensuring that carrier signals for the inverters are set in mutually opposite phases. To enhance functionality, a balance capacitor and a balance inductor are strategically employed to align the impedance to ground generated between the machines.
Career Highlights
Yutaro Kitagawa is affiliated with Mitsubishi Electric Corporation, a leading company in the field of electrical and electronic equipment. His work at Mitsubishi focuses on developing innovative solutions that push the boundaries of current technology.
Collaborations
In his endeavors, Kitagawa collaborates with skilled colleagues, including Kodai Katagiri and Shota Hanioka. Together, they contribute to advancements within their field, further establishing the company’s reputation for technological excellence.
Conclusion
Yutaro Kitagawa stands out as a pivotal figure in the innovation of rotary electrical machines. Through his patents and collaborations, he continues to impact the engineering landscape, demonstrating the importance of creativity and collaboration in driving technological progress.