Inventor
OSAKABE KUNIHARU
JP12 patents
Patents
12 patentsUS4772827ASep 20, 1988
Cathode ray tube
HITACHI LTD30 citations91
US4142131AFeb 27, 1979
Color picture tube
HITACHI LTD29 citations81
US4326147AApr 20, 1982
Slotted shadow mask having apertures spaced to minimize moire
HITACHI LTD20 citations78
US4099848AJul 11, 1978
Optical correction lens
HITACHI LTD12 citations72
US4229675AOct 21, 1980
Color picture tube with internal funnel shaped magnetic shield
HITACHI LTD19 citations70
US4210842AJul 1, 1980
Color picture tube with shadow mask
HITACHI LTD14 citations70
US4145677AMar 20, 1979
Color misalignment correction device for color picture tube
HITACHI LTD8 citations68
US4473773ASep 25, 1984
In-line type electromagnetic focusing cathode-ray tube
HITACHI LTD3 citations62
US4460844AJul 17, 1984
Magnetic focusing, three in-line gun type color picture tube
HITACHI LTD3 citations62
US4337412AJun 29, 1982
Cathode device for cathode-ray tube
HITACHI LTD3 citations62
US4439710AMar 27, 1984
Electromagnetic focusing cathode-ray tube
HITACHI LTD4 citations61
US4376272AMar 8, 1983
Magnetic field generators for use in electromagnetic focusing type cathode ray tubes
HITACHI LTD5 citations61