Location History:
- Tokyo, JP (2016)
- Hitachi, JP (2007 - 2019)
Company Filing History:
5 out of 651 
3 out of 42,508 
1 out of 162 Years Active: 2007-2019
Title: Yasuaki Kageyama: Innovator in Rotor Coil Technology
Introduction
Yasuaki Kageyama is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of rotor coil technology, holding a total of 8 patents. His work primarily focuses on advancements in friction stir welding techniques and their applications in electrical machinery.
Latest Patents
Kageyama's latest patents include innovative methods for friction stir welding of solder-coated strand coils to solid coils. One notable patent describes a rotor coil for a revolving armature that consists of a strand coil made up of multiple element wires. This strand coil is welded to a solid coil using friction stir welding, ensuring a robust connection. Another patent outlines a manufacturing method for this rotor coil, emphasizing the importance of the tool's rotation direction during the welding process.
Career Highlights
Throughout his career, Kageyama has worked with leading companies in the industry, including Mitsubishi Hitachi Power Systems and Hitachi, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in rotor coil technology.
Collaborations
Kageyama has collaborated with notable colleagues such as Keiji Suzuki and Mitsuru Onoda. Their combined expertise has further advanced the development of efficient manufacturing methods in the field.
Conclusion
Yasuaki Kageyama's contributions to rotor coil technology and friction stir welding have established him as a key figure in the industry. His innovative patents and collaborations continue to influence advancements in electrical machinery.