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For the Inventor, By the Inventor

Tokyo, Japan

Syunsuke Shiga

This inventor holds 5 USPTO granted patents. Top assignees: Nec Lcd Technologies, Ltd., Nisshin Steel Co., Ltd.. Active years: 2004-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Syunsuke Shiga. Retrieved from https://idiyas.com/inventor/syunsuke-shiga

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

USPTO Granted Patents = 5

% Patents Active = 40.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal3 out of 568 
 
Nec Lcd Technologies, Ltd.
 patents
silverMedal2 out of 342 
 
Nisshin Steel Co., Ltd.
 patents

Years Active: 2004-2019

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5 patents (USPTO):Explore Patents
1. 10267747 - Surface defect inspecting device and method for steel sheets (2019-04-23),
2. 10041888 - Surface defect inspecting device and method for hot-dip coated steel sheets (2018-08-07),
3. 7423709 - Color filter substrate, manufacturing method of color filter substrate, active matrix type liquid crystal display, and manufacturing method of active matrix type liquid crystal display (2008-09-09),
4. 6812984 - Liquid crystal display apparatus with address marks connected to connections (2004-11-02),
5. 6718149 - Liquid crystal display panel having frame area formed with vernier in non-transparent conductive connector (2004-04-06),

Title: Syunsuke Shiga: Innovator in Surface Defect Inspection Technology

Introduction

Syunsuke Shiga is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of surface defect inspection technology, particularly for steel sheets. With a total of five patents to his name, Shiga's work has advanced the methods used in quality control for steel manufacturing.

Latest Patents

Shiga's latest patents include innovative devices designed to inspect surface defects in steel sheets. One notable patent is a surface defect inspecting device and method for steel sheets. This device features an illuminating unit that illuminates the surface of a steel sheet, along with first and second diffuse reflection light imaging units. These units capture reflection light from the illuminated area, allowing for the detection of surface defects based on brightness levels. Another significant patent is for a surface defect inspecting device for hot-dip coated steel sheets. This device includes an illuminating unit, a specular reflection light imaging unit, and a diffuse reflection light imaging unit. It processes the captured images to classify defect types based on predetermined brightness thresholds.

Career Highlights

Throughout his career, Syunsuke Shiga has worked with notable companies such as NEC LCD Technologies, Ltd. and Nisshin Steel Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced inspection technologies for steel products.

Collaborations

Shiga has collaborated with talented individuals in his field, including Keita Fukui and Makoto Watanabe. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Syunsuke Shiga's contributions to surface defect inspection technology have made a significant impact on the steel industry. His innovative patents and collaborations highlight his dedication to improving quality control processes. His work continues to influence advancements in manufacturing and inspection technologies.

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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