Tokyo, Japan

Kunihiko Kawashima

This inventor holds 3 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Agc Inc., Asahi Glass Company, Limited. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihiko Kawashima. Retrieved from https://idiyas.com/inventor/kunihiko-kawashima

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 = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Tokyo, JP (2016)
  • Chiyoda-ku, JP (2019)

Company Filing History:


Years Active: 2016-2025

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3 patents (USPTO):Explore Patents

Title: Kunihiko Kawashima: Innovator in Vehicle Glass Technology

Introduction

Kunihiko Kawashima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of vehicle glass technology, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and performance of vehicle windows.

Latest Patents

Kawashima's latest patents include a window glass for vehicles that features noise reduction capabilities. This invention aims to suppress abnormal noise caused by wind at a low cost. The design incorporates a glass plate and a resin molding at the peripheral edge, ensuring that the window glass is effectively mounted within the vehicle's door panel. Another notable patent is a plate-like body with a resin frame attached for vehicles. This design includes two main surfaces and an end part, with a resin frame that is integrally molded to the peripheral edge area, enhancing the structural integrity of the component.

Career Highlights

Throughout his career, Kawashima has worked with prominent companies such as AGC Inc. and Asahi Glass Company, Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in vehicle glass technology.

Collaborations

Kawashima has collaborated with various professionals in the industry, including his coworker Takanobu Kondo. These collaborations have contributed to the advancement of his inventions and the overall progress in vehicle glass technology.

Conclusion

Kunihiko Kawashima's work in vehicle glass technology showcases his innovative spirit and dedication to improving automotive design. His patents reflect a commitment to enhancing user experience through practical solutions.

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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