Inventor
HOSOTANI NOBUHIKO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “HOSOTANI NOBUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
22 patentsUS6111346AAug 29, 2000
Color cathode ray tube having shadow mask structure with curl reduced in skirt portion
HITACHI LTD17 citations92
US6274974B1Aug 14, 2001
Color cathode ray tube having an improved shadow mask structure
HITACHI LTD9 citations74
US6259194B1Jul 10, 2001
Shadow mask type color cathode ray tube having a shadow mask with curls thereof reduced
HITACHI LTD6 citations74
US6465947B1Oct 15, 2002
Color picture tube
HITACHI LTD9 citations73
US6285122B1Sep 4, 2001
Color cathode ray tube with cover film on panel unit
HITACHI LTD5 citations73
US6140756AOct 31, 2000
Panel for color cathode ray tube
HITACHI LTD8 citations73
US6114803ASep 5, 2000
Color cathode ray tube
HITACHI LTD11 citations73
US5616985AApr 1, 1997
Shadow-mask color cathode ray tube
HITACHI LTD10 citations73
US6552481B2Apr 22, 2003
Color cathode ray tube having deformation-resistant shadow mask
HITACHI LTD8 citations71
US6597092B1Jul 22, 2003
Shadow mask having particular design of upper and lower holes for improved strength and halation characteristics
HITACHI LTD8 citations70
US6501214B1Dec 31, 2002
Color cathode ray tube
HITACHI LTD12 citations68
US6545400B2Apr 8, 2003
Shadow mask type color cathode ray tube having a shadow mask with curls thereof reduced
HITACHI LTD2 citations63
US6437497B2Aug 20, 2002
Color cathode ray tube having an improved shadow mask
HITACHI LTD2 citations63
US6307311B1Oct 23, 2001
Color cathode ray tube having a shadow mask structure
HITACHI LTD2 citations63
US6797406B2Sep 28, 2004
Composite gradient alloy plate, manufacturing method thereof and color cathode ray tube having shadow mask using the composite gradient alloy plate
HITACHI LTD3 citations62
US6690106B1Feb 10, 2004
Color cathode ray tube
HITACHI LTD4 citations62
US6342759B1Jan 29, 2002
Color cathode ray tube having an improved phosphor screen
HITACHI LTD5 citations62
US6064147AMay 16, 2000
Color cathode ray tube having phosphor screen with specific horizontal and vertical phosphor dot pitch
HITACHI LTD3 citations62
US6590327B2Jul 8, 2003
Color cathode ray tube having flat outer face
HITACHI LTD5 citations61
US6294864B1Sep 25, 2001
Color cathode-ray tube with shadow mask having L-shaped bi-metallic springs
HITACHI LTD3 citations58
US6670743B2Dec 30, 2003
Color cathode ray tube having a shadow mask structure
HITACHI LTD0 citations52
US6639348B1Oct 28, 2003
CRT having an improved internal conductive coating and making the same
HITACHI LTD1 citations50