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.:
Date of Patent:
May. 27, 2014
Filed:
Aug. 05, 2011
Junji Ando, Anjo, JP;
Tomoo Suzuki, Aichi, JP;
Tomoki Ogawa, Kariya, JP;
Masahiro Suzuki, Kashiba, JP;
Kazuyoshi Yamakawa, Nishinomiya, JP;
Toshiya Kubo, Nagoya, JP;
Hiroyuki Hashitomi, Anjo, JP;
Daigo Yamamoto, Aichi, JP;
Junji Ando, Anjo, JP;
Tomoo Suzuki, Aichi, JP;
Tomoki Ogawa, Kariya, JP;
Masahiro Suzuki, Kashiba, JP;
Kazuyoshi Yamakawa, Nishinomiya, JP;
Toshiya Kubo, Nagoya, JP;
Hiroyuki Hashitomi, Anjo, JP;
Daigo Yamamoto, Aichi, JP;
JTEKT Corporation, Osaka-shi, JP;
CNK Co., Ltd., Kariya, JP;
Abstract
A formation method of a coating that coats a coated body with the coating includes: generating cylindrical plasma in a vacuum deposition chamber as well as supplying material gas into the vacuum deposition chamber; applying pulse voltage to the coated body; and attaching a shield member that shields an uncoated member to an uncoated part where the coating of the coated body is not formed with separation spacing over a coated part where the coating is to be formed for preventing decrease of hardness of the coating in the coated part.