Ichiro Fujimori

Title: Ichiro Fujimori: Innovator in Analog Signal Processing

Introduction

Ichiro Fujimori is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of analog signal processing, holding a total of four patents. His work primarily focuses on digital-to-analog converters and current mirror circuits, showcasing his expertise in integrated circuit design.

Latest Patents

Fujimori's latest patents include a D/A converter and a delta-sigma D/A converter. The D/A converter is designed to convert a given digital signal into an analog signal using a plurality of capacitors that store electric charge corresponding to a predetermined reference voltage. The reference voltage is selected based on the digital signal during specific clock periods. Additionally, the low voltage self cascode current mirror is an integrated circuit that sources a mirrored current into a high impedance output node. This design maximizes output impedance and voltage swing while minimizing the voltage needed for operation.

Career Highlights

Throughout his career, Fujimori has worked with prominent companies in the technology sector. He has been associated with Asahi Kasei Microsystems Co., Ltd. and Oasis Design, Inc., where he has contributed to various innovative projects and developments in the field of electronics.

Collaborations

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Conclusion

Ichiro Fujimori's contributions to the field of analog signal processing through his patents and career highlights demonstrate his significant impact on technology. His innovative designs continue to influence the development of integrated circuits and signal processing solutions.