Toyota, Japan

Shunsuke Maeda

This inventor holds 15 USPTO granted patents and 7 EPO patents. Top assignee: Ngk Spark Plug Company, Limited. Active years: 2002-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shunsuke Maeda. Retrieved from https://idiyas.com/inventor/shunsuke-maeda

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

Calculating rank

% Patents Active = 20.0


Average Co-Inventor Count = 4.1

ph-index = 7

Forward Citations = 111(Granted Patents)


Location History:

  • Aichi, JP (2002 - 2003)
  • Komaki, JP (2009)
  • Toyota, JP (2013 - 2017)
  • Duesseldorf, DE (2018)
  • Nagoya, JP (2013 - 2022)

Company Filing History:


Years Active: 2002-2022

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15 patents (USPTO):Explore Patents

Title: The Innovation Journey of Shunsuke Maeda in Toyota, JP

Introduction:

Shunsuke Maeda is a prolific inventor based in Toyota, JP, with an impressive portfolio of 15 patents to his name. His dedication to pushing the boundaries of innovation is evident in his latest patents, including advancements in spark plug and glow plug technologies.

Latest Patents:

One of Maeda's recent patents is a groundbreaking spark plug design. This spark plug features a tubular metal shell, an insulator with a unique locking portion, and a cap with a series of orifices. Notably, these orifices vary in cross-sectional areas, ensuring optimal performance. The design emphasizes efficiency, with a specific focus on the length of the front end portion, which is meticulously engineered for effectiveness.

Another noteworthy patent by Maeda is a glow plug integrated with a pressure sensor. This innovative design incorporates a housing with a metal shell and cap unit, along with a heater unit. Maeda's approach involves laser welding, where the edge portion of the coupling member melts to fill any pre-existing gaps. This method ensures robust weld strength, even in challenging scenarios.

Career Highlights:

Shunsuke Maeda's inventive spirit shines through in his role at NGK Spark Plug Company, Limited. As a key figure in the company, he continues to drive forward-thinking solutions in the automotive industry. His dedication to excellence and his track record of patent success position him as a trailblazer in his field.

Collaborations:

Maeda's collaborative efforts extend to esteemed coworkers like Yoshihiro Nakamura and Masayoshi Matsui. Together, they harness their collective expertise to tackle complex challenges and create cutting-edge technologies that shape the future of automotive engineering.

Conclusion:

In conclusion, Shunsuke Maeda stands as a visionary inventor whose contributions to spark plug and glow plug technologies have left an indelible mark on the industry. His relentless pursuit of innovation, coupled with his collaborative spirit, cements his legacy as a driving force in the world of automotive engineering.

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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