Location History:
- Fukuoka, JP (2002 - 2017)
- Kitakyushu, JP (2018 - 2019)
Company Filing History:
Years Active: 2002-2019
Title: Sadao Ishii: Innovator in Power Conversion Technology
Introduction
Sadao Ishii is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 5 patents. His innovative work focuses on improving the efficiency and control of power systems.
Latest Patents
Ishii's latest patents include a power converting device designed to control current based on the oscillation component of voltage amplitude. This device features power conversion circuitry connected to a power system, voltage amplitude determination circuitry, and control circuitry that regulates output current based on the oscillation component of the voltage amplitude. Another notable patent is a power conversion device that includes a switching circuit with multiple switching elements and a switch driver. This invention allows for precise control of current direction and flow through the switching elements, enhancing the overall performance of power conversion systems.
Career Highlights
Sadao Ishii is currently employed at Kabushiki Kaisha Yaskawa Denki, a leading company in the field of electrical equipment and automation. His work at Yaskawa Denki has allowed him to collaborate with other talented engineers and contribute to groundbreaking advancements in power technology.
Collaborations
Ishii has worked alongside notable colleagues such as Takashi Kuboyama and Toshihiro Sawa. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Sadao Ishii's contributions to power conversion technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of electrical systems and a commitment to enhancing their efficiency and functionality.
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.