This inventor holds 4 USPTO granted patents and 3 EPO patents. Top assignee: Fuji Electric Co., Ltd.. Active years: 1999-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1999)
- Akiruno, JP (2014 - 2016)
Company Filing History:
Years Active: 1999-2016
Title: Innovative Contributions of Inventor Makoto Yatsu
Introduction
Makoto Yatsu, a prominent inventor based in Akiruno, Japan, has made significant strides in the field of power electronics, holding a total of four patents. His inventive endeavors focus on advancing multilevel converter circuits, contributing to the efficiency and functionality of electrical power systems.
Latest Patents
Among his latest innovations is the patent for a Multilevel converter circuit for generating a plurality of voltage levels. This invention describes a direct current power source that includes a series connection circuit of single power sources providing three distinct voltage levels, including zero. It features an intricate design with arm pairs constructed from semiconductor switches, enabling the selection and output of various voltage levels through the control of these switch elements.
Another notable patent is for the Multilevel power converter. This invention outlines a comprehensive design that consists of a DC power supply assembly with a positive terminal, negative terminal, and zero terminal. The apparatus includes a series circuit composed of multiple semiconductor switches that facilitate efficient energy conversion and voltage management.
Career Highlights
Makoto Yatsu has showcased his talent and innovative spirit while working at Fuji Electric Co., Ltd., a company recognized for its contributions to electrical and electronic solutions. His work has not only advanced technological boundaries but also provided practical applications in various industries reliant on electrical power systems.
Collaborations
In his pursuit of innovation, Yatsu has collaborated with notable coworkers such as Kazuo Kuroki and Satoki Takizawa. Together, their combined efforts have fostered an environment of creativity and collaboration, leading to significant advancements in the field of power electronics.
Conclusion
Makoto Yatsu's impressive portfolio of patents and his commitment to innovation in multilevel converter technology highlight his importance as an inventor in the modern electrical landscape. His contributions continue to inspire the field and pave the way for future advancements in power systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile