Inventor
ITOU TAKEO
JP44 patents
⚠️ This page may combine multiple inventors who share the name “ITOU TAKEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
40 patentsUS5808409ASep 15, 1998
Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen
TOSHIBA KK35 citations96
US5644193AJul 1, 1997
Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen
TOSHIBA KK70 citations96
US5652476AJul 29, 1997
Antireflection film and display apparatus comprising the same
TOSHIBA KK18 citations92
US5444329AAug 22, 1995
Antireflection film and display apparatus comprising the same
TOSHIBA KK21 citations92
US5281893AJan 25, 1994
Display device with an anti-reflection film on the display plane
TOSHIBA KK23 citations92
US5218268AJun 8, 1993
Optical filter for cathode ray tube
TOSHIBA KK27 citations92
US5153481AOct 6, 1992
Display device with display screen and optical film on the display screen
TOSHIBA KK32 citations92
US4987338AJan 22, 1991
Cathode ray tube with film on face-plate
TOSHIBA KK41 citations92
US4785217ANov 15, 1988
Cathode ray tube with antistatic film on front panel
TOSHIBA KK36 citations92
US5587835ADec 24, 1996
Antireflection film and display apparatus
TOSHIBA KK19 citations84
US4771214ASep 13, 1988
Electron tube provided with porous silicon oxide getter
TOSHIBA KK23 citations82
US4687825AAug 18, 1987
Method of manufacturing phosphor screen of cathode ray tube
TOSHIBA KK23 citations81
US6544326B1Apr 8, 2003
Pigment dispersion composition, display apparatus, and method of manufacture the apparatus
TOSHIBA KK11 citations74
US6081069AJun 27, 2000
Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen
TOSHIBA KK9 citations74
US5989649ANov 23, 1999
Pigment dispersion composition, display apparatus, and method of manufacturing the apparatus
TOSHIBA KK8 citations74
US5898263AApr 27, 1999
Pigment dispersion composition, display apparatus, and method of manufacturing the apparatus
TOSHIBA KK8 citations74
US5814932ASep 29, 1998
Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen
TOSHIBA KK10 citations74
US5045750ASep 3, 1991
Color picture tube having a phosphor screen with a semitransparent black light absorption
TOSHIBA KK11 citations74
US4977347ADec 11, 1990
Color filter and cathode-ray tube using the color filter
TOSHIBA KK14 citations74
US4831307AMay 16, 1989
Cathode ray tube with light reflection film
TOSHIBA KK13 citations74
US6140758AOct 31, 2000
Cathode ray tube with color filter
TOSHIBA KK7 citations73
US5955226ASep 21, 1999
Display screen, method of manufacturing same, and cathode ray tube
TOSHIBA KK9 citations73
US5939821AAug 17, 1999
Color cathode ray tube
TOSHIBA KK13 citations73
US5700609ADec 23, 1997
Method of manufacturing display screen
TOSHIBA KK10 citations73
US5686787ANov 11, 1997
CRT having color filter with a special green filter
TOSHIBA KK9 citations73
US5640066AJun 17, 1997
Display screen and method of manufacturing the same
TOSHIBA KK9 citations73
US4772818ASep 20, 1988
Cathode ray tube with pigment-doped phosphor
TOSHIBA KK7 citations73
US4873120AOct 10, 1989
Method of manufacturing cathode-ray tube
TOSHIBA KK10 citations72
US4900984AFeb 13, 1990
Cathode ray tube with antistatic film on front panel
TOSHIBA KK7 citations69
US5885752AMar 23, 1999
Method of manufacturing display screen
TOSHIBA KK4 citations63
US5703431ADec 30, 1997
Display screen and method of manufacturing the same
TOSHIBA KK4 citations63
US5148082ASep 15, 1992
Color picture tube with light absorbing layer on screen
TOSHIBA KK6 citations63
US4692659ASep 8, 1987
Color cathode ray tube having shadow mask with silicon
TOSHIBA KK5 citations63
USRE37750EJun 18, 2002
CRT having color filter with a special green filter
TOSHIBA KK2 citations62
US4937493AJun 26, 1990
Cathode ray tube with an electrical connecting element
TOSHIBA KK5 citations61
US4772345ASep 20, 1988
Method and apparatus for manufacturing phosphor screen
TOSHIBA KK3 citations61
US4732828AMar 22, 1988
Method for forming a phosphor screen of a cathode ray tube
TOSHIBA KK2 citations61
US4651054AMar 17, 1987
Color picture tube
TOSHIBA KK2 citations57
US4908232AMar 13, 1990
Method and apparatus for forming a thin film on an outer surface of a display screen of a cathode ray tube
TOSHIBA KK6 citations54
US5126627AJun 30, 1992
Color cathode ray tube including a red emitting phosphor and a light filtering means
TOSHIBA KK1 citations52