Location History:
- Katsuta, JP (1993 - 1994)
- Hitachinaka, JP (1997 - 2004)
Company Filing History:
4 out of 42,496 
1 out of 210 
1 out of 152 Years Active: 1993-2004
Title: Koki Ueta: Innovator in Hybrid Technology
Introduction
Koki Ueta is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the field of hybrid technology, holding a total of seven patents. His work focuses on enhancing the efficiency and performance of hybrid vehicles.
Latest Patents
One of Ueta's latest patents is a hybrid car and dynamo-electric machine. This innovative vehicle features a permanent magnet type synchronous motor that provides high torque characteristics at low engine speeds and excellent power generation capabilities at high speeds. The design includes an electric rotary machine composed of a stator and a rotor. The rotor's field magnet consists of two opposing field magnets, which have a mechanism for varying the phase of the magnetic pole. This mechanism allows for adjustments based on the direction of the rotor's torque, optimizing performance.
Career Highlights
Throughout his career, Koki Ueta has worked with notable companies, including Hitachi, Ltd. His experience in the industry has allowed him to develop cutting-edge technologies that push the boundaries of hybrid vehicle design.
Collaborations
Ueta has collaborated with talented individuals such as Kim Houng Joong and Kazuo Tahara. These partnerships have contributed to the advancement of his innovative projects.
Conclusion
Koki Ueta is a key figure in the development of hybrid technology, with a focus on improving vehicle performance through innovative designs. His contributions continue to shape the future of hybrid vehicles.