Optical image measuring device - Hitachi LG Data Storage Co., Ltd.

Title:

Optical image measuring device

Document Type and Number:

Japanese Patent JP6231958

Kind Code:

B2

Inventors:

Kentaro Osawa
Naoko Senda
Daisuke Tomita

Application Number:

JP2014167295A

Publication Date:

November 15, 2017

Filing Date:

August 20, 2014

Export Citation:

Assignee:

Hitachi LG Data Storage Co., Ltd.

International Classes:

G01N21/17; G01N21/21

Domestic Patent References:

JP2014142281A
JP2001321340A

Foreign References:

US20140204388
US20130107268

Attorney, Agent or Firm:

Yusuke Hiraki
Sekiya Mitsuo
Toshiaki Watanabe

Previous Patent: A data restoration device and a data restoration method

Next Patent: JPS6231959