Kaizu, Japan

Toshiya Matsuoka

This inventor holds 19 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignee: Ngk Spark Plug Company, Limited. Active years: 1999-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiya Matsuoka. Retrieved from https://idiyas.com/inventor/toshiya-matsuoka

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

USPTO Granted Patents = 19 

% Patents Active = 63.2

 

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 70(Granted Patents)


Location History:

  • Aichi, JP (2007)
  • Gifu, JP (1999 - 2019)
  • Kaizu, JP (2014 - 2020)

Company Filing History:


Years Active: 1999-2020

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19 patents (USPTO):Explore Patents

Title: Innovations of Toshiya Matsuoka: A Pioneer in Particulate Sensors

Introduction

Toshiya Matsuoka, based in Kaizu, Japan, is an esteemed inventor with a remarkable portfolio comprising 19 patents. His notable contributions to the field of particulate sensors highlight his innovative spirit and dedication to advancing technology in gas management systems.

Latest Patents

Among his latest inventions is a groundbreaking particulate sensor designed to minimize the discharge of floating ions from gas introduction pipes. This invention efficiently functions without the need for an auxiliary electrode member that typically applies a repulsive force to assist in ion collection. The particulate sensor integrates a collection member connected to the gas introduction pipe, strategically positioned within the pipe to ensure the forward end remains hidden from external view.

Another significant invention from Matsuoka is a particulate measurement system equipped with a determination section that adjusts measurements based on operating conditions. This system corrects measurement signals related to particulate amounts, leveraging parameters such as vehicle speed, internal combustion engine RPM, and engine torque. These innovations represent a substantial leap in the efficiency and accuracy of particulate measurement.

Career Highlights

Toshiya Matsuoka is currently employed at NGK Spark Plug Company Limited, where he continues to pursue his passion for innovative technologies in the automotive sector. His prolific output not only enhances product performance but also contributes to environmental sustainability through reduced emissions.

Collaborations

Throughout his career, Matsuoka has collaborated with talented professionals, including his coworkers Takeshi Sugiyama and Masayuki Motomura. Their collective expertise fosters a dynamic environment for creativity and development, enabling them to push the boundaries of engineering and technology.

Conclusion

Toshiya Matsuoka stands out as a leading inventor in particulate sensor technology, with a proven track record of 19 patents that underscore his commitment to innovation. His work at NGK Spark Plug Company Limited, along with his collaborations, positions him as a pivotal figure in the ongoing evolution of automotive technology and emissions management.

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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