Inventor
YOSHIWARA YOSHIO
JP4 patents
Patents
4 patentsUS5475287ADec 12, 1995
Cathode-ray tube apparatus and yoke
HITACHI LTD5 citations72
US5317239AMay 31, 1994
Deflection yoke for cathode ray tube
HITACHI LTD8 citations70
US7639277B2Dec 29, 2009
Method for evaluating color picture tubes and device for the same and method for making color picture tubes
HITACHI LTD7 citations68
US5701061ADec 23, 1997
Cathode-ray tube apparatus and yoke
HITACHI LTD1 citations50