Company Filing History:
7 out of 42,485 
2 out of 8 
1 out of 832,680 Years Active: 1985-2015
Title: Yutaka Higashimura: Innovator in Electrical Machine Testing
Introduction
Yutaka Higashimura is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of electrical engineering, particularly in the testing of inverter drive rotating electric machines. With a total of eight patents to his name, Higashimura's work has advanced the understanding and performance of electrical machines.
Latest Patents
Higashimura's latest patents include a method for testing an inverter drive rotating electric machine. This innovative method involves applying a test voltage to the armature winding of the machine to assess its insulation performance. The testing method is designed to ensure that the insulation thicknesses of different types of rotating electric machines are adequately evaluated. Another notable patent is a method for testing partial discharge in rotating electrical machines driven by inverters. This method utilizes conductive materials to measure grounding voltages and assess partial discharge characteristics, enhancing the reliability of electrical machines.
Career Highlights
Throughout his career, Yutaka Higashimura has worked with esteemed companies such as Hitachi, Ltd. and Hitachi Haramachi Electronics Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative testing methods, contributing to advancements in electrical engineering.
Collaborations
Higashimura has collaborated with notable colleagues, including Kazuji Yamada and Akira Tanaka. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective fields.
Conclusion
Yutaka Higashimura's contributions to the field of electrical machine testing are invaluable. His innovative patents and collaborative efforts have paved the way for improved testing methods, ensuring the reliability and performance of electrical machines. His work continues to influence the industry and inspire future innovations.
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.