logo

For the Inventor, By the Inventor

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.

Patent No.:

US 8118974 B1

PDFFull Text
Date of Patent:
Feb. 21, 2012

Filed:

Jun. 10, 2004

Structure for producing castings

Applicants:

Shigeo Nakai, Aichi, JP;

Tokuo Tsuura, Tochigi, JP;

Yoshimasa Takagi, Tochigi, JP;

Tadashi Kusube, Tokyo, JP;

Akira Yoshida, Aichi, JP;

Yoshiaki Ban, Aichi, JP;

Inventors:

Shigeo Nakai, Aichi, JP;

Tokuo Tsuura, Tochigi, JP;

Yoshimasa Takagi, Tochigi, JP;

Tadashi Kusube, Tokyo, JP;

Akira Yoshida, Aichi, JP;

Yoshiaki Ban, Aichi, JP;

Assignee:

Kao Corporation, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Liam Heincer

Int. Cl.
CPC ...
D21F 11/00 (2006.01); D21F 13/00 (2006.01); D21H 11/00 (2006.01); D21H 13/00 (2006.01); D21H 15/00 (2006.01); D21H 17/00 (2006.01); D21H 19/00 (2006.01); D21H 21/00 (2006.01); D21H 23/00 (2006.01); D21H 25/00 (2006.01); D21H 27/00 (2006.01); D21J 1/00 (2006.01); D21J 3/00 (2006.01); B22D 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a structure for producing castings, which comprises an organic fiber, carbon fiber, inorganic particles, and at least one kind of thermosetting resin selected from the group consisting of phenol resin, epoxy resin and furan resin.

Find Patent Forward Citations

Nakai, Shigeo. (2012). Structure for producing castings (U.S. Patent No. 8118974). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8118974

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

Loading…