Company Filing History:
Years Active: 2023-2025
Title: Shogo Hirota: Innovator in Power Conversion Technology
Introduction
Shogo Hirota is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of dual active bridge (DAB) converters.
Latest Patents
Hirota's latest patents include innovative designs for power conversion devices. The first patent details a device for power transfer from a first DC part to a second DC part in a DAB converter by stepping down a voltage. This design features a first bridge circuit that includes a period where the first DC part and a primary winding of an insulated transformer conduct, as well as a period where the ends of the primary winding are short-circuited. Additionally, a control circuit variably manages the phase difference between the first and second legs, along with the simultaneous off periods of various switching elements.
The second patent focuses on a power conversion device for stepping up voltage in a DAB converter. This design includes a second bridge circuit that allows for a period where a secondary winding of an insulated transformer and the second DC part conduct, along with a short-circuiting period for the secondary winding. The control circuit in this patent also fixes the phase difference between the first and second legs while variably controlling the off periods of specific switching elements.
Career Highlights
Shogo Hirota is currently employed at Panasonic Intellectual Property Management Co., Ltd. His work at this esteemed company has allowed him to develop and refine his innovative ideas in power conversion technology.
Collaborations
Hirota has collaborated with notable coworkers, including Kenji Hanamura and Takashi Shirakawa. Their combined expertise has contributed to the advancement of their projects and the successful development of new technologies.
Conclusion
Shogo Hirota is a key figure in the field of power conversion, with a focus on improving DAB converters. His innovative patents and collaborations highlight his commitment to advancing technology in this area.
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.