Company Filing History:
Years Active: 2011-2012
Title: Innovations of Matsuo Shiraishi
Introduction
Matsuo Shiraishi is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of electrical engineering, particularly in motor driving and power conversion technologies. With a total of three patents to his name, Shiraishi continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is a motor driving circuit. This circuit includes a three-phase inverter circuit, which consists of three upper-arm switching elements for driving the upper arms of different phases of a three-phase motor, and three lower-arm switching elements for driving the lower arms of different phases. At least one of these switching elements is a semiconductor element that performs a diode operation. This operation allows for current flow from a first ohmic electrode to a second while blocking the reverse flow.
Another significant patent is a power conversion circuit that features a bidirectional switch. This switch has a first and second gate terminal, along with two ohmic terminals. It operates in four states, functioning as a diode in various configurations and allowing for bidirectional conductivity. This innovation enhances the efficiency and versatility of power conversion systems.
Career Highlights
Matsuo Shiraishi is currently employed at Panasonic Corporation, a leading company in electronics and technology. His work at Panasonic has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for cutting-edge technology.
Collaborations
Shiraishi has collaborated with notable coworkers, including Kouichi Ishikawa and Tatsuo Morita. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Matsuo Shiraishi's contributions to the field of electrical engineering through his patents and work at Panasonic Corporation highlight his role as an influential inventor. His innovations in motor driving and power conversion circuits demonstrate his commitment to advancing technology.
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.