Inventor
MATSUZAKI ICHIRO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “MATSUZAKI ICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KURARAY CO
19 patentsUS5457572AOct 10, 1995
Rear-projection screen
KURARAY CO50 citations94
US6282034B1Aug 28, 2001
Optical device and Fresnel lens sheet
KURARAY CO26 citations92
US5751478AMay 12, 1998
Rear-projection screen
KURARAY CO40 citations92
US5724188AMar 3, 1998
Lenticular lens sheet
KURARAY CO20 citations92
US5675435AOct 7, 1997
Rear projection image display device
KURARAY CO33 citations92
US5196960AMar 23, 1993
Lenticular lens sheet
KURARAY CO73 citations92
US4842969AJun 27, 1989
Transmittance modulation photomask, process for producing the same, and process for producing diffraction gratings using the same
KURARAY CO29 citations91
US6101031AAug 8, 2000
Lenticular lens sheet capable of reducing color shift and improving overall light team transmittance
KURARAY CO24 citations90
US5687024ANov 11, 1997
Lenticular lens sheet
KURARAY CO19 citations84
US6618196B2Sep 9, 2003
Rear-projection type screen
KURARAY CO14 citations82
US5959701ASep 28, 1999
Projection type display device
KURARAY CO12 citations74
US6462870B2Oct 8, 2002
Rear projection image display apparatus including light exit surface configured to reduce noise
KURARAY CO8 citations72
US6400505B1Jun 4, 2002
Rear projection image display apparatus including light exit surface configured to reduce noise
KURARAY CO10 citations72
US5432636AJul 11, 1995
Rear-projection screen
KURARAY CO13 citations71
US7061676B2Jun 13, 2006
Rear projection screen and rear projection display apparatus
KURARAY CO6 citations62
US7919021B2Apr 5, 2011
Method for producing optical sheet
KURARAY CO2 citations61
US7136224B2Nov 14, 2006
Rear projection screen with shifted lens
KURARAY CO1 citations52
US7050229B2May 23, 2006
Method for manufacturing rear-projection type screen having sheets with protrusions integrally formed thereon
KURARAY CO0 citations50
US7440049B2Oct 21, 2008
Backlight device for liquid crystal display
KURARAY CO0 citations40