Location History:
- Yokosuka, JP (2009)
- Yamato, JP (2010 - 2017)
- Kanagawa, JP (2017 - 2023)
Company Filing History:
Years Active: 2009-2023
Title: Innovations of Toshihiro Kai
Introduction
Toshihiro Kai is a prominent inventor based in Yamato, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 16 patents. His work focuses on enhancing the efficiency and reliability of power conversion devices.
Latest Patents
Among his latest patents are a control method for controlling a resonance power converter and a resonance power converter. The control method involves a voltage resonance circuit that includes a choke coil connected to an input power supply, a first switching element, and a capacitor connected in parallel to the first switching element. This innovative design allows for the detection of the polarity of current flowing through a parallel circuit, enabling the control of the operating condition of the first switching element based on the detected polarity. Additionally, his method for controlling a power conversion device aims to prevent overheating by regulating the AC wave input to a rectifier capacitor, thereby suppressing changes in its impedance.
Career Highlights
Toshihiro Kai has worked with notable companies such as Nissan Motor Company Limited and Renault S.A.S. His experience in these organizations has allowed him to develop and refine his innovative ideas in power conversion technology.
Collaborations
Some of his coworkers include Kraisorn Throngnumchai and Throngnumchai Kraisorn. Their collaboration has contributed to the advancement of technology in their respective fields.
Conclusion
Toshihiro Kai's contributions to power conversion technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative methods continue to influence the development of efficient power conversion devices.
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.