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For the Inventor, By the Inventor

Ichihara, Japan

Hisayuki Kayanoki

This inventor holds 7 USPTO granted patents. Top assignee: Nippon Arc Co., Ltd.. Active years: 1997-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisayuki Kayanoki. Retrieved from https://idiyas.com/inventor/hisayuki-kayanoki

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 5

Forward Citations = 73(Granted Patents)


Company Filing History:

goldMedal7 out of 13 
 
Nippon Arc Co., Ltd.
 patents

Years Active: 1997-2005

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7 patents (USPTO):Explore Patents
1. 6946498 - Coating composition and article coated with the composition (2005-09-20),
2. 6890644 - Transparent laminate, plastic lens for eyeglass and primer composition (2005-05-10),
3. 6703131 - Coated article (2004-03-09),
4. 6440568 - Plastic lenses and primer composition used for coating the same (2002-08-27),
5. 5963373 - Primer composition (1999-10-05),
6. 5858077 - Coating composition capable of yielding a cured product having a high (1999-01-12),
7. 5654090 - Coating composition capable of yielding a cured product having a high (1997-08-05),

Title: Hisayuki Kayanoki: Innovator in Coating Technologies

Introduction

Hisayuki Kayanoki is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of coating technologies, holding a total of seven patents. His innovative work focuses on developing advanced coating compositions that enhance the performance and durability of various products.

Latest Patents

Kayanoki's latest patents include a coating composition that combines several key components. This composition features an anionic surfactant, a sol of fine inorganic oxide particles, a silicon compound with acryl or methacryl groups, a compound with photopolymerizable unsaturated groups, and a photopolymerization initiator. The resulting coated article exhibits antifogging properties along with abrasion resistance suitable for practical applications. Another notable patent involves a novel primer composition that does not require high-temperature thermal curing after application to a plastic substrate. This primer composition is used in creating a transparent laminate, such as a plastic lens for spectacles, which boasts high impact and heat resistance.

Career Highlights

Kayanoki is associated with Nippon Arc Co., Ltd., where he continues to push the boundaries of coating technology. His work has been instrumental in developing products that meet the demands of modern applications, particularly in the eyewear industry.

Collaborations

His notable coworker is Fujio Sawaragi, with whom he has collaborated on various projects to enhance the effectiveness of their innovations.

Conclusion

Hisayuki Kayanoki's contributions to coating technologies have established him as a key figure in the field. His innovative patents reflect a commitment to improving product performance and durability.

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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