Kawasaki, Japan

Tomio Sato

This inventor holds 8 USPTO granted patents. Top assignees: Fujitsu Corporation, Epson Toyocom Corporation. Active years: 1998-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomio Sato. Retrieved from https://idiyas.com/inventor/tomio-sato

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

Calculating rank

% Patents Active = 25.0

Average Co-Inventor Count = 1.1

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Kawasaki, JP (1998 - 2013)
  • Atsugi, JP (2015)

Company Filing History:


Years Active: 1998-2015

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8 patents (USPTO):Explore Patents

Title: Tomio Sato: Semiconductor and Circuit Inventions.

Introduction

Tomio Sato is an inventor associated with Kawasaki, Japan. His work includes inventions in semiconductor memory analysis and electric circuit design. He is credited with 8 patents.

Latest Patents

Sato’s latest patents include “Circuit Analysis Device and Circuit Analysis Method.” The invention describes a processor that evaluates power-supply noise and its effect on the electric potential of a specific memory cell. By comparing the calculated potential with a threshold, the device determines whether memory latch-up may occur.

His latest work also includes “Electric Circuit Device.” This invention describes a circuit with two voltage supply units, a capacitor, load circuitry, and controlled switches. A switch controller coordinates the connections and switching states to manage the circuit’s operation.

Career Highlights

Sato has worked with Fujitsu Corporation and Epson Toyocom Corporation. His patent work reflects contributions to circuit technology and semiconductor systems.

Collaborations

Sato’s coworker includes Masato Tatsuoka, reflecting professional collaboration in the technology field.

Conclusion

Tomio Sato’s patents address practical challenges in semiconductor memory reliability and electric circuit design, forming a body of work associated with his career in technology.

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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