Tokyo, Japan

Masahiro Naitou

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Nippon Kayaku Kabushiki Kaisha. Active years: 2011-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Naitou. Retrieved from https://idiyas.com/inventor/masahiro-naitou-gwgpkauc

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

Calculating rank
USPTO Granted Patents = 2 

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2011-2017

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2 patents (USPTO):Explore Patents

Title: Masahiro Naitou: Innovator in Optical Technologies

Introduction

Masahiro Naitou is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technologies, holding a total of 2 patents. His work focuses on developing advanced materials and adhesives that enhance optical performance.

Latest Patents

Naitou's latest patents include an "Optical member and ultraviolet-curable adhesive to be used for producing the same." This invention relates to an ultraviolet-curable adhesive designed for laminating optical base materials. The adhesive comprises a specified compound, a photopolymerizable compound, and a photopolymerization initiator. The resulting cured product, when irradiated with ultraviolet light, forms an optical member suitable for applications such as touch panels.

Another notable patent is the "Resin composition for optical disk and cured product thereof." This invention discloses an ultraviolet-curable resin composition that includes a polyurethane compound, a photopolymerization initiator, and an ethylenically unsaturated compound. The polyurethane compound is synthesized through a reaction involving an epoxycarboxylate compound and a diisocyanate compound, resulting in a versatile material for optical disks.

Career Highlights

Masahiro Naitou is associated with Nippon Kayaku Kabushiki Kaisha, a company known for its innovative chemical products. His work at the company has been instrumental in advancing optical technologies and materials.

Collaborations

Naitou has collaborated with notable coworkers, including Hideaki Kametani and Go Mizutani. Their combined expertise has contributed to the successful development of innovative optical solutions.

Conclusion

Masahiro Naitou's contributions to optical technologies through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in optical materials and applications.

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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