Title:
電子レベル
Document Type and Number:
Japanese Patent JP5397956
Kind Code:
B2
Inventors:
Honda Hajime
Ryosuke Itai
Shunji Murai
Ryosuke Itai
Shunji Murai
Application Number:
JP2010115975A
Publication Date:
January 22, 2014
Filing Date:
May 20, 2010
Export Citation:
Assignee:
Sokia Topcon Co., Ltd.
International Classes:
G01C5/00
Domestic Patent References:
JP5272970A | ||||
JP2004361330A | ||||
JP2006234597A | ||||
JP2001041747A | ||||
JP2004085539A |
Foreign References:
WO2008152740A1 |
Attorney, Agent or Firm:
Hideto Yagi
Osamu Shimizu
Osamu Shimizu