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:
Mar. 06, 2007
Filed:
Apr. 20, 2005
Applicants:
Kenji Yamamoto, Kobe, JP;
Toshiki Satou, Kobe, JP;
Yasuomi Morikawa, Kobe, JP;
Koji Hanaguri, Takasago, JP;
Kazuki Takahara, Takasago, JP;
Inventors:
Kenji Yamamoto, Kobe, JP;
Toshiki Satou, Kobe, JP;
Yasuomi Morikawa, Kobe, JP;
Koji Hanaguri, Takasago, JP;
Kazuki Takahara, Takasago, JP;
Assignee:
Kabushiki Kaisha Kobe Seiko Sho, Kobe, JP;
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hard film for cutting tools which is composed of(Ti, Al, Cr, Si, B)(CN)