This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Hitachi Industrial Equipment Systems Co., Ltd.. Active years: 2024.
Company Filing History:
Years Active: 2024
Title: Hiroyoshi Miyazaki: Innovator in Power Conversion Technology
Introduction
Hiroyoshi Miyazaki is a prominent inventor based in Tokyo, Japan. He is known for his contributions to power conversion technology, particularly through his innovative designs that enhance efficiency and reduce size.
Latest Patents
Miyazaki holds a patent for a power conversion device. This device comprises a main circuit board, a first board, and a second board, all designed to minimize size while maximizing functionality. The main circuit board features a rectifier circuit and an inverter circuit located in a high-power section. The rectifier circuit is responsible for rectifying AC voltage. The first board connects the main circuit board to the second board and includes a first circuit situated in a low-power section. The second board houses a second circuit, also in a low-power section. Additionally, an insulating transformer is placed in a reinforced insulation region, serving as a key component of the power supply circuit. This transformer receives DC voltage and supplies power to both the first and second circuits. An insulating element is also included in the reinforced insulation region, facilitating signal exchange between the two circuits.
Career Highlights
Miyazaki is associated with Hitachi Industrial Equipment Systems Co., Ltd., where he has made significant strides in the field of power conversion. His work has been instrumental in advancing the technology used in various industrial applications.
Collaborations
Miyazaki has collaborated with notable colleagues, including Keisuke Tanabe and Koji Hamano. Their combined expertise has contributed to the development of innovative solutions in power conversion technology.
Conclusion
Hiroyoshi Miyazaki's contributions to power conversion technology exemplify his innovative spirit and dedication to enhancing efficiency in electrical systems. His patent for a power conversion device showcases his ability to create compact and effective solutions for modern challenges.