Title:
Rolling bearings and rolling bearing manufacturing methods
Document Type and Number:
Japanese Patent JP6308971
Kind Code:
B2
Inventors:
Noriaki Sakanaka
Matsubara Yukio
Matsubara Yukio
Application Number:
JP2015077754A
Publication Date:
April 11, 2018
Filing Date:
April 06, 2015
Export Citation:
Assignee:
ntn corporation
International Classes:
F16C33/62; C21D1/06; C21D1/76; C21D9/40; C23C8/26; C23C8/80; F16C19/00; F16C19/06; F16C19/44; F16C33/38; F16C33/44; F16C33/64
Domestic Patent References:
| JP7139550A | ||||
| JP200349841A | ||||
| JP2004162113A | ||||
| JP2006131986A | ||||
| JP2008267402A | ||||
| JP2009204122A | ||||
| JP2009235448A | ||||
| JP2010185548A |
Attorney, Agent or Firm:
Fukami patent office