Kariya, Japan

Shigemi Ito

This inventor holds 3 USPTO granted patents. Top assignees: Nippondenso Co., Ltd., Denso Corporation. Active years: 1990-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigemi Ito. Retrieved from https://idiyas.com/inventor/shigemi-ito

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 = 2.0

ph-index = 2

Forward Citations = 27(Granted Patents)


Location History:

  • Anjo, JP (1992)
  • Kariya, JP (1990 - 2022)

Company Filing History:


Years Active: 1990-2022

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3 patents (USPTO):Explore Patents

Title: Shigemi Ito: Innovator in Ignition Coil Technology

Introduction

Shigemi Ito is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of ignition coil technology, holding a total of 3 patents. His work has been instrumental in advancing the efficiency and functionality of ignition systems in vehicles.

Latest Patents

One of his latest patents involves an ignition coil that includes a coil main body portion, a conductive member, and a protective portion. The coil main body generates a high voltage, while the conductive member connects the coil to a spark plug's terminal metal fitting. This design features an elastic portion that allows for deformation, enhancing the connection's reliability. Another patent describes an ignition coil designed to be used near conductive materials, featuring a first core made of magnetic material, with primary and secondary coils wound around it. This innovation forms a closed magnetic path, improving the coil's performance.

Career Highlights

Shigemi Ito has worked with prominent companies in the automotive industry, including Nippondenso Co., Ltd. and Denso Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in ignition systems.

Collaborations

Throughout his career, Shigemi Ito has collaborated with talented individuals such as Naotaka Nakamura and Katsunori Narita. These partnerships have fostered innovation and creativity in their projects.

Conclusion

Shigemi Ito's contributions to ignition coil technology have made a lasting impact on the automotive industry. His innovative designs and patents continue to influence the development of more efficient ignition systems.

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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