Location History:
- Nara, JP (1989 - 1991)
- Kadoma, JP (1989 - 1992)
Company Filing History:
Years Active: 1989-1992
Title: **Yukio Idaka: Innovator in Semiconductor Relay Circuits**
Introduction
Yukio Idaka is a prominent inventor based in Nara, Japan, renowned for his contributions to the field of semiconductor technology. With a total of four patents to his name, he has made significant strides in developing innovative circuits that enhance the functionality and efficiency of electronic devices.
Latest Patents
Among Yukio Idaka's latest patents is a groundbreaking semiconductor relay circuit that utilizes photovoltaic diodes. This circuit includes a MOS FET, which receives photovoltaic output generated across a photovoltaic diode array. The array is responsive to light signals from a light-emitting element, making the circuit highly efficient. The design incorporates a control circuit that maintains a high impedance state during photovoltaic output generation and switches to a low impedance state when the output disappears. Additionally, series resistors are used in current paths to simplify the setting of rise and fall of circuit output signals.
Another notable patent by Idaka is an optoelectronic relay circuit, which features a charging path formed by a switching element. In this circuit, an output FET is connected to a diode array that generates a photovoltaic output in response to light signals. The design allows for swift turning-on and turning-off operations of the relay circuit, while also preventing the reverse flow of photocurrent between the drain and gate of the FET.
Career Highlights
Yukio Idaka is affiliated with Matsushita Electric Works, Ltd., a company known for its innovative electronics solutions. During his career, he has developed and patented technologies that contribute to the advancement of electronic circuits, paving the way for improved performance and reliability in various applications.
Collaborations
Throughout his career, Idaka has collaborated with notable colleagues such as Shuichiroh Yamaguchi and Takeshi Matsumoto. These partnerships have facilitated the exchange of ideas and fostered innovation within the semiconductor technology sector.
Conclusion
Yukio Idaka's work in semiconductor relay circuits showcases his ingenuity and commitment to advancing technology. With his inventive spirit and collaborative efforts, he continues to impact the world of electronics positively. His patents reflect the ongoing evolution of semiconductor technology and highlight the importance of innovation in this field.