Title:
A manufacturing method of a nonmagnetic board
Document Type and Number:
Japanese Patent JP6148345
Kind Code:
B2
Inventors:
Shuhei Azuma
Masaru Onishi
Osamu Koshimizu
Masaru Onishi
Osamu Koshimizu
Application Number:
JP2015539434A
Publication Date:
June 14, 2017
Filing Date:
September 29, 2014
Export Citation:
Assignee:
HOYA CORPORATION
International Classes:
B24B37/00; B24B9/00; C03C19/00; G11B5/84
Domestic Patent References:
| JP2007296598A | ||||
| JP2008254140A | ||||
| JP62039172A | ||||
| JP2010082746A | ||||
| JP2005050501A | ||||
| JP62078259U |
Attorney, Agent or Firm:
Global IP Tokyo Patent Business Corporation