Kawasaki, Japan

Keiichiro Tago

This inventor holds 4 USPTO granted patents. Top assignee: Fuji Electric Co., Ltd.. Active years: 1981-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichiro Tago. Retrieved from https://idiyas.com/inventor/keiichiro-tago

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Kawasaki, JP (1981 - 1983)
  • Kanagawa, JP (1986 - 1987)

Company Filing History:


Years Active: 1981-1987

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4 patents (USPTO):Explore Patents

Title: Keiichiro Tago: Innovator in Displacement Conversion Technology

Introduction

Keiichiro Tago is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of displacement conversion technology, holding a total of 4 patents. His innovative work focuses on devices that convert mechanical movements into electrical signals, enhancing the efficiency and accuracy of various applications.

Latest Patents

One of Tago's latest patents is a "Reduced power displacement converting device using variable capacitance." This device effectively converts the mechanical movement of sensors or actuators into corresponding electrical signals by varying the electrostatic capacitance. The current generating circuits produce currents that correspond to the capacitance values, while an operational amplifier generates an output signal that reflects the mechanical movement.

Another notable patent is the "Mechanical displacement transducer." This two-wire displacement converter is designed to convert minute mechanical displacements into a DC output signal without requiring precision components. It provides a highly accurate output signal by utilizing a pair of AC-excited reactive elements, with at least one element's impedance varying in response to mechanical displacement.

Career Highlights

Keiichiro Tago is currently employed at Fuji Electric Co., Ltd., where he continues to develop innovative technologies. His work has significantly impacted the field of displacement conversion, making processes more efficient and reliable.

Collaborations

Tago collaborates with Takeshi Yasuhara, contributing to advancements in their shared field of expertise. Their partnership has fostered innovation and the development of cutting-edge technologies.

Conclusion

Keiichiro Tago's contributions to displacement conversion technology exemplify his dedication to innovation. His patents reflect a commitment to enhancing the accuracy and efficiency of mechanical-to-electrical signal conversion. Tago's work continues to influence the industry and inspire future advancements.

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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