Hiroshima, Japan

Kiyonori Nishihara

This inventor holds 2 USPTO granted patents. Top assignee: Nishikawa Rubber Co., Ltd.. Active years: 2007-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyonori Nishihara. Retrieved from https://idiyas.com/inventor/kiyonori-nishihara

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 = 1.3

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 2007-2017

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2 patents (USPTO):Explore Patents

Title: Kiyonori Nishihara: Innovator in Automotive Glass Technology

Introduction

Kiyonori Nishihara is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of glass components for vehicles. With a total of 2 patents to his name, Nishihara's work focuses on enhancing the functionality and performance of glass in motor vehicles.

Latest Patents

Nishihara's latest patents include innovative designs aimed at improving the efficiency and usability of glass components. One of his patents is for a glass run for motor vehicles, which is designed to reduce rattle while maintaining low sliding resistance for glass windowpanes. This glass run features an exterior lip, an interior lip, and an auxiliary interior lip, with a soft portion made of a softer material strategically placed to enhance performance. Another significant patent is for a weather strip mounted on the door open edge of a vehicle body. This weather strip includes a hollow sealing portion with first and second hollow portions that are interconnected, ensuring a smooth and continuous curved surface for optimal sealing.

Career Highlights

Kiyonori Nishihara is currently employed at Nishikawa Rubber Co., Ltd., where he continues to innovate and develop new technologies in automotive glass. His work has been instrumental in advancing the quality and functionality of vehicle components, contributing to safer and more efficient automotive designs.

Collaborations

Nishihara collaborates with fellow inventor Masahiro Kojima, working together to push the boundaries of automotive technology and improve the performance of glass components in vehicles.

Conclusion

Kiyonori Nishihara's contributions to automotive glass technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges faced in the industry and provide practical solutions that enhance vehicle performance.

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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