Shimotsuke, Japan

Yuji Kato

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Dexerials Corporation. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Kato. Retrieved from https://idiyas.com/inventor/yuji-kato-2hfcs1m9

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 = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Yuji Kato: Innovator in Anti-Reflective Film Technology

Introduction

Yuji Kato is a prominent inventor based in Shimotsuke, Japan. He is known for his significant contributions to the field of optical materials, particularly in the development of anti-reflective film laminates. His innovative work has led to advancements that enhance the performance of various optical products.

Latest Patents

Yuji Kato holds a patent for an anti-reflective film laminate, which includes a first transparent base material, an anti-reflective layer, and an adhesion layer. The first transparent base material is a plastic film with a first surface and a second surface. The anti-reflective layer consists of a hard coat layer, an inorganic multilayer film layer, and an antifouling layer arranged in order on the first surface. The adhesion layer, which consists of two adhesive layers and a second transparent base material, adheres directly to each of the adhesive layers. This innovative laminate achieves a reflectance of 0.8% or less when exposed to light with wavelengths ranging from 380 nm to 780 nm, and it has a breaking force of 5.7 N or more.

Career Highlights

Yuji Kato is currently employed at Dexerials Corporation, where he continues to push the boundaries of optical technology. His work has not only contributed to the company's portfolio but has also set new standards in the industry for anti-reflective materials.

Collaborations

Throughout his career, Yuji Kato has collaborated with notable colleagues, including Takashi Tamura and Tadaaki Toyoshima. These collaborations have fostered a creative environment that has led to the development of cutting-edge technologies in the field.

Conclusion

Yuji Kato's innovative contributions to anti-reflective film technology exemplify the impact of dedicated inventors in advancing optical materials. His work continues to influence the industry and improve the functionality of various products.

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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