Company Filing History:
Years Active: 1985-1993
Title: Futoshi Okamoto: Innovator in Inverter and Power Source Technologies
Introduction
Futoshi Okamoto is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of inverter devices and power sources. With a total of 3 patents to his name, Okamoto's work has had a considerable impact on modern electrical systems.
Latest Patents
Okamoto's latest patents include an innovative inverter device and a high-frequency power source. The inverter device features a full-wave rectifier that generates a pulsating DC voltage from an input AC voltage. It incorporates a smoothing circuit that consists of a choke coil, a smoothing capacitor, and a switching element. This design allows for the conversion of pulsating DC voltage into a smoothed DC voltage, which is then applied to a load circuit. The load circuit includes inductance and capacitance that define an oscillation circuit, providing an oscillating current to the load. The controller within the device detects the termination of the second current and regulates the flow of the first current, enabling precise control over the accumulated DC voltage in the smoothing capacitor.
The power source patent describes a system that provides a high-frequency AC output voltage. It includes a rectifier, a smoothing circuit with an inductor and a smoothing capacitor, and an inverter with a switching device. This design reduces ripple in the output voltage and enhances efficiency. The charge storage device within the smoothing circuit allows for effective energy transfer, ensuring that the system maintains a high power factor while minimizing component costs.
Career Highlights
Futoshi Okamoto is currently employed at Matsushita Electric Works, Ltd., where he continues to innovate in the field of electrical engineering. His work has been instrumental in advancing technologies that improve energy efficiency and performance in various applications.
Collaborations
Okamoto has collaborated with several talented individuals in his field, including Masataka Mitani and Akinori Hiramatsu. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Futoshi Okamoto's contributions to inverter and power source technologies demonstrate his commitment to innovation in electrical engineering. His patents reflect a deep understanding of complex electrical systems and a drive to enhance their efficiency and functionality.
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