Inventor
NATSUHARA MASAO
JP9 patents
Patents
9 patentsUS4701677AOct 20, 1987
Color cathode ray tube apparatus
MATSUSHITA ELECTRONICS CORP30 citations90
US4814670AMar 21, 1989
Cathode ray tube apparatus having focusing grids with horizontally and vertically oblong through holes
MATSUSHITA ELECTRONICS CORP54 citations89
US4473775ASep 25, 1984
Cathode-ray tube device
MATSUSHITA ELECTRONICS CORP21 citations81
US5128586AJul 7, 1992
Color cathode ray tube gun having control grid of varying thickness
MATSUSHITA ELECTRONICS CORP13 citations73
US4728859AMar 1, 1988
In-line electron gun
MATSUSHITA ELECTRONICS CORP20 citations72
US4542320ASep 17, 1985
Cathode ray tube
MATSUSHITA ELECTRONICS CORP7 citations71
US6239546B1May 29, 2001
Color cathode ray-tube with electron gun having a reinforcing electrode
MATSUSHITA ELECTRONICS CORP3 citations62
US4831309AMay 16, 1989
Cathode ray tube apparatus
MATSUSHITA ELECTRONICS CORP4 citations62
US4612474ASep 16, 1986
In-line type electron gun
MATSUSHITA ELECTRONICS CORP3 citations60