Inazawa, Japan

Masahiro Koide

This inventor holds 4 USPTO granted patents. Top assignee: Toyoda Gosei Co., Ltd.. Active years: 1992-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Koide. Retrieved from https://idiyas.com/inventor/masahiro-koide

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 = 2.5

ph-index = 4

Forward Citations = 57(Granted Patents)


Location History:

  • Inazawa, JP (1992 - 1993)
  • Nakashima, JP (1995)

Company Filing History:


Years Active: 1992-1995

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4 patents (USPTO):Explore Patents

Title: Masahiro Koide: Innovator in Automotive Weatherstripping

Introduction

Masahiro Koide is a notable inventor based in Inazawa, Japan. He has made significant contributions to the automotive industry, particularly in the field of weatherstripping technology. With a total of 4 patents to his name, Koide's innovations have enhanced the functionality and efficiency of automobile components.

Latest Patents

Koide's latest patents include a weather strip for an automobile and a method for assembling the same. This weather strip comprises a trim portion that can be secured to a flange of an automobile. The trim portion features a holding piece and a concave portion, which is designed to be in contact with the end of the flange. This design allows for slidable rotation when being secured. Additionally, an adhesive is applied to the inner surface of the holding piece to ensure a strong bond with the flange. Another significant patent is for an automotive weatherstrip that is mounted along the peripheral flange of a door opening. This weatherstrip includes a trim part with a U-shaped cross-section and a hollow seal part that contacts the door's peripheral edge. The design incorporates a curved trim part at the corner of the door opening, enhancing its fit and functionality.

Career Highlights

Masahiro Koide is associated with Toyoda Gosei Co., Ltd., a company renowned for its expertise in automotive components. His work has contributed to the advancement of weatherstripping technology, which plays a crucial role in vehicle performance and passenger comfort.

Collaborations

Koide has collaborated with notable coworkers, including Masahiro Nozaki and Kazuo Ogawa. Their combined efforts have fostered innovation within the company and the automotive sector.

Conclusion

Masahiro Koide's contributions to automotive weatherstripping technology exemplify his innovative spirit and dedication to improving vehicle components. His patents reflect a commitment to enhancing the functionality and efficiency of automotive designs.

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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