Location History:
- Takatsuki, JP (2010 - 2012)
- Nagaokakyo, JP (2015 - 2020)
Company Filing History:
Years Active: 2010-2020
Title: Koichi Ueki: Innovator in Power Conversion Technology
Introduction
Koichi Ueki is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 9 patents. His work focuses on enhancing the efficiency and functionality of power conversion devices.
Latest Patents
One of Ueki's latest patents is a resonant converter that includes capacitance addition circuits. This power conversion device features a power conversion circuit that performs switching control of first and second semiconductor switches connected in series. It effectively converts an input direct current voltage into an alternating current voltage. The device includes a switching adjustment circuit with a first capacitance addition circuit that increases the output capacitance of the first semiconductor switch. This circuit comprises a first capacitive element and a first switching unit connected in series, which is parallel to the first semiconductor switch. A first driving control circuit manages the operation of the first capacitance addition circuit, enhancing the performance of the power conversion device.
Another notable patent is a DC-DC converter with overvoltage protection. This converter includes a filter circuit and a full-bridge circuit connected to the filter. It also features a transformer with primary and secondary windings, where the primary winding is linked to the full-bridge circuit. The full-bridge circuit consists of four semiconductor switches, each associated with its own overvoltage protection circuit. These protection circuits are connected in parallel to their respective semiconductor switches, ensuring the reliability and safety of the device.
Career Highlights
Koichi Ueki is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work at Murata has allowed him to focus on innovative solutions in power conversion technology, contributing to the company's reputation for excellence in electronic components.
Collaborations
Ueki has collaborated with notable colleagues, including Takashi Hara and Takayoshi Nishiyama. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Koichi Ueki's contributions to power conversion technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the industry positively, showcasing the importance of innovation in electronics.
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.