Location History:
- Chiyoda-ku, JP (2018)
- Tokyo, JP (2018 - 2019)
Company Filing History:
Years Active: 2018-2019
Title: **Innovative Inventor Ryota Onishi from Tokyo, JP**
Introduction
Ryota Onishi is a remarkable inventor based in Tokyo, Japan, known for his contributions to the field of power conversion technology. With a total of three patents to his name, Onishi is making significant strides in innovations that enhance electrical efficiency and performance.
Latest Patents
Among his latest patents is an advanced AC-DC power conversion device which incorporates helically cascaded unit cells. This multilevel converter features a first arm linked between a positive voltage terminal and an alternating-current terminal, along with a second arm connecting the alternating-current terminal to a negative voltage terminal. Each arm contains a series of cascaded unit cells, with each unit cell capable of outputting a voltage across capacitor terminals or 0 V, allowing for efficient voltage management.
Another notable patent from Onishi describes a power conversion device featuring multiple phase arms, each consisting of at least one converter cell arranged in series. An essential feature is the element driving unit for every converter cell, which initiates the startup process by powering a switching element from a DC capacitor. Once the voltage of the DC capacitor exceeds the startup voltage, it activates the startup element, ensuring that the device operates efficiently right from the moment it is turned on.
Career Highlights
Ryota Onishi has been instrumental in his work at Mitsubishi Electric Corporation, where he leverages his expertise to innovate cutting-edge technology in power conversion devices. His commitment to improving energy efficiency and product reliability is evident in the advancements he has introduced to the industry.
Collaborations
At Mitsubishi Electric Corporation, Onishi collaborates closely with other skilled engineers and inventors, including Toshiyuki Fujii and Akiko Tabuchi. Together, they strive to push the boundaries of current electrical technology while fostering a spirit of teamwork and ingenuity.
Conclusion
Ryota Onishi's contributions to the field of electrical engineering highlight his role as a leading inventor. With his latest patents at the forefront of power conversion technology, he continues to inspire innovation and pave the way for advancements that may significantly influence energy management in the future.
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.