Aichi, Japan

Hiroshi Kuzuya

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Toyoda Gosei Co., Ltd.. Active years: 2006-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kuzuya. Retrieved from https://idiyas.com/inventor/hiroshi-kuzuya

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 16(Granted Patents)


Location History:

  • Aichi, JP (2006)
  • Aichi-ken, JP (2007)

Company Filing History:


Years Active: 2006-2007

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3 patents (USPTO):Explore Patents

Title: Hiroshi Kuzuya: Innovator in Weather Strip Technology

Introduction

Hiroshi Kuzuya is a notable inventor based in Aichi-ken, Japan. He has made significant contributions to the field of weather strip technology, holding a total of 3 patents. His innovative designs have enhanced the functionality and efficiency of weather strips used in various applications.

Latest Patents

Kuzuya's latest patents include a unique weather strip that features a trim part designed to be mounted on a flange. This weather strip includes a seal part with a hollow portion and a cover lip. The trim part is constructed with a bottom wall portion and both interior and exterior side wall portions, forming a U-shaped cross-section. An insert of a center bonded type is embedded within the trim part, ensuring durability and effectiveness.

Another significant patent is the roof weather strip designed specifically for convertible cars. This invention consists of multiple weather strip pieces that correspond to the folding mechanism of a sliding roof. When the roof is unfolded, the longitudinal end parts of adjacent weather strip pieces come together to create a continuous seal along the side edge of the sliding roof. Each piece is meticulously designed with a base portion, a tubular door glass-sealing portion, and a sliding roof-sealing portion, ensuring a tight fit and effective sealing.

Career Highlights

Hiroshi Kuzuya is currently employed at Toyoda Gosei Co., Ltd., a company renowned for its advancements in automotive components and materials. His work has significantly contributed to the company's reputation for innovation in weather sealing solutions.

Collaborations

Kuzuya has collaborated with esteemed colleagues such as Masaki Ohashi and Yoshinobu Yamada. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge technologies in their field.

Conclusion

Hiroshi Kuzuya's contributions to weather strip technology exemplify his innovative spirit and dedication to improving automotive components. His patents reflect a commitment to quality and functionality, making him a valuable asset in the industry.

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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