Toyota, Japan

Shouji Yokoishi

This inventor holds 1 USPTO granted patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shouji Yokoishi. Retrieved from https://idiyas.com/inventor/shouji-yokoishi

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 55(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Shouji Yokoishi

Introduction

Shouji Yokoishi, an accomplished inventor based in Toyota, Japan, has made strides in the field of material science. Known for his unique contributions to technology, Yokoishi holds a significant patent that enhances the durability and functionality of glass products.

Latest Patents

Yokoishi's notable patent is for carbon film coated glass, a pioneering innovation that incorporates a glass substrate and an intermediate layer. This intermediate layer is composed of metallic oxide and carbon, where the thickness exceeds 50 angstroms, thus ensuring a robust structural integrity. A key feature of this patent is a carbon film that is formed on the surface of the intermediate layer, measuring at least 10 angstroms thick. This configuration improves the adhesion between the glass and the carbon film, effectively preventing delamination. Additionally, the incorporation of fluorine further enhances the repellency and transparency of the carbon coating, making it a groundbreaking advancement in the field.

Career Highlights

Shouji Yokoishi is affiliated with Toyota Jidosha Kabushiki Kaisha, a well-respected company in the automotive industry. His inventive spirit has positioned him as a valuable asset to the organization, contributing to various innovative projects that advance automotive technology and materials.

Collaborations

Throughout his career, Yokoishi has collaborated with several prominent figures in his field, including his colleagues Masatsugu Nakanishi and Misao Tsutsuki. Together, they exchange ideas and forge pathways for enhanced research and development within the realm of glass technologies and beyond.

Conclusion

With his innovative contributions, Shouji Yokoishi stands out as a key inventor in the field of carbon film technologies. His patent for carbon film coated glass not only exemplifies his inventive prowess but also lays the groundwork for future advancements in materials science, contributing significantly to both the automotive and commercial glass industries.

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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