The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 05, 2026

Filed:

Sep. 04, 2019
Applicant:

Nitto Boseki Co., Ltd., Fukushima, JP;

Inventors:

Yosuke Nukui, Fukushima, JP;

Mao Takaizumi, Fukushima, JP;

Shunsuke Kusaba, Fukushima, JP;

Assignee:

Nitto Boseki Co., Ltd., Fukushima, JP;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 7/14 (2006.01);
U.S. Cl.
CPC ...
C08K 7/14 (2013.01);
Abstract

Provided is a glass fiber-reinforced resin molded article with high mechanical strength and in which occurrence of undispersion of glass fiber is suppressed. In the glass fiber-reinforced resin molded article, glass fiber includes a flat cross-sectional shape having a minor axis D1 in the range of 3.0 μm or more and 10.5 μm or less and a major axis D2 in the range of 11.0 μm or more and 29.0 μm or less, the number average fiber length L (μm) of the glass fiber included in the glass fiber-reinforced resin molded article is in the range of 195 μm or more and less than 400 μm, the glass fiber content C (wt %) in the glass fiber-reinforced resin molded article is in the range of more than 50.0 wt % and 80.0 wt % or less, and the D1, D2, L, and C satisfy the following formula (1):1200.0≤/(1×2)≤2550.0  (1).


Find Patent Forward Citations

Nukui, Yosuke. (2026). Glass fiber-reinforced resin molded article (U.S. Patent No. 12617931). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12617931

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

Loading…