Location History:
- Niigata-ken, JP (2003)
- Fukushima-ken, JP (2001 - 2007)
Company Filing History:
Years Active: 2001-2007
Title: Yasuhiro Ikarashi: Innovator in Voltage Controlled Oscillator Technology
Introduction
Yasuhiro Ikarashi is a prominent inventor based in Fukushima-ken, Japan. He has made significant contributions to the field of electronics, particularly in the development of voltage controlled oscillators. With a total of 13 patents to his name, Ikarashi continues to push the boundaries of innovation in his field.
Latest Patents
Ikarashi's latest patents include a voltage controlled oscillator designed for frequency synthesizers. This innovative oscillator features an oscillating transistor and first and second inductance elements connected in series. These elements are strategically placed between the output terminal of the oscillating transistor and a high-frequency ground point, Vcc. The design allows for oscillating signals to be output from both the output terminal and a connecting point between the inductance elements, effectively suppressing the fundamental wave while outputting a harmonic wave.
Another notable patent focuses on a voltage controlled oscillator that minimizes reductions in inductance and Q. This design incorporates a circuit board with a laminate of insulating plates and a wiring pattern on its surface. An electronic part is mounted on the surface, while a resonance strip line and a ground pattern are provided on an inner layer. The innovative layout ensures that reductions in inductance and Q are kept to a minimum, enhancing the performance of the oscillator.
Career Highlights
Yasuhiro Ikarashi is currently employed at Alps Electric Co., Ltd., where he continues to develop cutting-edge technologies. His work has significantly impacted the electronics industry, particularly in the area of frequency synthesis.
Collaborations
Ikarashi has collaborated with notable colleagues, including Yutaka Chiba and Akiyuki Yoshisato. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Yasuhiro Ikarashi is a distinguished inventor whose work in voltage controlled oscillators has made a lasting impact on the electronics industry. His innovative designs and collaborative spirit continue to inspire advancements in technology.