Title:
固定砥粒式ソーワイヤ
Document Type and Number:
Japanese Patent JP5541941
Kind Code:
B2
Inventors:
Keisuke Hirano
Application Number:
JP2010030026A
Publication Date:
July 09, 2014
Filing Date:
February 15, 2010
Export Citation:
Assignee:
Hiroaki Kanai
International Classes:
B24D11/00; B24B27/06; B24D3/00; B24D3/06; H01L21/304
Attorney, Agent or Firm:
Patent business corporation Owner old patent firm