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For the Inventor, By the Inventor

Settsu, Japan

Shigeki Ohno

This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: Kaneka Corporation. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeki Ohno. Retrieved from https://idiyas.com/inventor/shigeki-ohno-8wembx7b

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 2.5

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal3 out of 1,772 
 
Kaneka Corporation
 patents

Years Active: 2008-2026

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3 patents (USPTO):Explore Patents
1. 12662756 - Ultraviolet blocking acrylic fibers, ultraviolet blocking fabric and fiber product containing the same, and method for manufacturing the same (2026-06-23),
2. 12104291 - Flame-retardant fabric and protective clothing made of the same (2024-10-01),
3. 7439308 - Process for producing (meth)acrylic polymer terminated by crosslinkable silyl group (2008-10-21),

Title: Shigeki Ohno: Innovator in Flame-Retardant Fabrics and Polymers

Introduction

Shigeki Ohno is a notable inventor based in Settsu, Japan. He has made significant contributions to the field of materials science, particularly in the development of flame-retardant fabrics and polymers. With a total of two patents to his name, Ohno's work reflects a commitment to enhancing safety and functionality in protective clothing.

Latest Patents

Ohno's latest patents include a flame-retardant fabric and protective clothing made from it. This innovative fabric incorporates modacrylic fibers, regenerated cellulose fibers, and heat-resistant fibers. The composition of the fabric is designed to provide excellent flame retardancy and antimicrobial properties. The specific ratios of the fibers are crucial, with modacrylic fibers making up 20 to 76 wt %, regenerated cellulose fibers 11 to 48 wt %, and heat-resistant fibers 6 to 69 wt %. The fabric has been tested for flammability, achieving impressive results with a char length of 100 mm or less, an afterflame time of 2 seconds or less, and an afterglow time of 4 seconds or less.

Another significant patent involves a process for producing a (meth)acrylic polymer terminated by a crosslinkable silyl group. This method includes adding a hydrosilane compound to an alkenyl-terminated (meth)acrylic polymer in the presence of a platinum hydrosilylation catalyst. The precise control of the catalyst amount is essential for the successful production of the polymer.

Career Highlights

Shigeki Ohno is currently associated with Kaneka Corporation, where he continues to innovate in the field of materials. His work has not only advanced the understanding of flame-retardant materials but has also contributed to the safety of protective clothing used in various industries.

Collaborations

Ohno has collaborated with notable colleagues such as Yoshiki Nakagawa and Kenichi Kitano. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, further enhancing the impact of their collective work.

Conclusion

Shigeki Ohno's contributions to the field of flame-retardant fabrics and polymers demonstrate his dedication to innovation and safety. His patents reflect a deep understanding of material science and a commitment to developing products that meet

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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