Company Filing History:
1 out of 567 
1 out of 3,563 
1 out of 832,891 Years Active: 2011-2013
Title: Tadayuki Kitahara: Innovator in Induction Motor Control and Steel Pipe Welding Technologies
Introduction
Tadayuki Kitahara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of induction motor control and steel pipe welding technologies. With a total of 3 patents, his work has had a substantial impact on industrial applications.
Latest Patents
One of Kitahara's latest patents is the "Induction Motor Control Device and Induction Motor Group Control System." This invention involves a system where magnetic energy recovery switches are connected in series to an induction motor directly driven by a commercial power supply. It employs multiple induction motor control devices to manage voltage and reactive power control, thereby maximizing the power factor of the entire AC load system.
Another notable patent is the "Steel Pipe Material Weld Zone Heating Apparatus and Method." This invention provides a method and apparatus for melting and welding the weld zone of steel pipe material. It utilizes continuous induction heating and welding techniques to control temperature distribution and molten steel shape with high accuracy and efficiency, regardless of the material's properties or the shape of the heated region.
Career Highlights
Throughout his career, Tadayuki Kitahara has worked with esteemed organizations such as the Tokyo Institute of Technology and Nippon Steel Corporation. His experience in these institutions has allowed him to develop and refine his innovative technologies.
Collaborations
Kitahara has collaborated with notable colleagues, including Ryuichi Shimada and Kazuhiko Fukutani. Their combined expertise has contributed to the advancement of technologies in their respective fields.
Conclusion
Tadayuki Kitahara's contributions to induction motor control and steel pipe welding technologies highlight his innovative spirit and dedication to engineering excellence. His patents continue to influence industrial practices and showcase the importance of research and development in technology.