This inventor holds 16 USPTO granted patents and 8 published patent applications and 5 EPO patents, primarily in Power Conversion Technology. Top assignees: Hitachi, Ltd., Hitachi Chemical Company, Ltd., Hitachi Astemo Ltd.. Active years: 2014-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hitachinaka, JP (2014)
- Hitachi, JP (2014)
- Tokyo, JP (2016 - 2022)
Company Filing History:


Years Active: 2014-2025
Areas of Expertise:
Title: Masanori Miyagi: Innovator in Power Conversion and Work Support Technologies
Introduction
Masanori Miyagi is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the fields of power conversion and work support technologies. With a total of 16 patents to his name, he has made remarkable advancements that enhance efficiency and usability in various applications.
Latest Patents
Miyagi's latest patents include a power conversion device and a method for manufacturing this device. The power conversion device features a semiconductor device, along with a first and second water channel stacked in a predetermined direction, with the semiconductor device positioned between them. Additionally, a connecting water channel links the two water channels, showcasing an innovative design that improves functionality. Another notable patent is a work support device and method, which includes a control device equipped with a posture information storage unit. This unit stores posture-related information to evaluate workability, allowing for the calculation of ideal posture information to enhance the operator's work performance.
Career Highlights
Throughout his career, Masanori Miyagi has worked with esteemed companies such as Hitachi, Ltd. and Hitachi Chemical Company, Ltd. His experience in these organizations has contributed to his expertise and the development of his innovative technologies.
Collaborations
Miyagi has collaborated with notable coworkers, including Takashi Naito and Motomune Kodama, who have played a role in his research and development efforts.
Conclusion
Masanori Miyagi's contributions to innovation in power conversion and work support technologies highlight his role as a leading inventor in Japan. His patents reflect a commitment to improving efficiency and usability in various fields.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile