Inventor
OSAWA SONKO
JP4 patents
Patents
4 patentsUS6563569B2May 13, 2003
Laser tracking interferometric length measuring instrument and method of measuring length and coordinates using the same
AGENCY IND SCIENCE TECHN56 citations94
US6493957B1Dec 17, 2002
Ball step gauge
AGENCY IND SCIENCE TECHN54 citations93
US6359741B1Mar 19, 2002
Adjusting device for attitude and position of optical elements
AGENCY IND SCIENCE TECHN17 citations81
US6870605B2Mar 22, 2005
Method of measuring length and coordinates using laser tracking interferometric length measuring instruments
AGENCY IND SCIENCE TECHN9 citations71