Tokyo, Japan

Sigetaka Takagi

This inventor holds 1 USPTO granted patent. Top assignee: Semiconductor Technology Academic Research Center. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sigetaka Takagi. Retrieved from https://idiyas.com/inventor/sigetaka-takagi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Sigetaka Takagi: Innovator in Voltage-to-Current Conversion Circuits

Introduction

Sigetaka Takagi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electronics, particularly in the development of voltage-to-current conversion circuits. His innovative work has led to the filing of a patent that showcases his expertise and creativity in circuit design.

Latest Patents

Takagi holds a patent for a "Voltage-to-current conversion circuit and OTA using the same." This invention features a voltage-to-current conversion circuit composed of MOSFETs of the same polarity and an operational transconductance amplifier (OTA) with a rail-to-rail configuration. The circuit is designed with a simple configuration that effectively generates an output current in accordance with the input voltage. The circuit includes a first MOSFET that generates a first current signal for an input voltage and a second MOSFET that generates a complementary second current signal. A difference current operation circuit performs the subtraction between these two current signals to produce the desired output.

Career Highlights

Sigetaka Takagi is affiliated with the Semiconductor Technology Academic Research Center, where he continues to advance his research and development efforts. His work in this institution has allowed him to explore various aspects of semiconductor technology and contribute to the academic community.

Collaborations

Throughout his career, Takagi has collaborated with esteemed colleagues such as Takahide Sato and Nobuo Fujii. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the field of electronics.

Conclusion

Sigetaka Takagi's contributions to voltage-to-current conversion circuits exemplify his innovative spirit and dedication to advancing technology. His patent reflects a significant achievement in the field, and his ongoing work at the Semiconductor Technology Academic Research Center continues to inspire future developments in electronics.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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