Inventor
UETSUKI MASAO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “UETSUKI MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KURARAY CO
10 patentsUS5251065AOct 5, 1993
Polarizing screen and projector using the same
KURARAY CO43 citations92
US5296965AMar 22, 1994
Reflection-type screen
KURARAY CO36 citations91
US4842969AJun 27, 1989
Transmittance modulation photomask, process for producing the same, and process for producing diffraction gratings using the same
KURARAY CO29 citations91
US4777116AOct 11, 1988
Method for manufacturing phase gratings of a combination pattern-refraction modification type
KURARAY CO34 citations90
US4749245AJun 7, 1988
Thin film waveguide device and manufacturing method for making same
KURARAY CO49 citations90
US5444570AAug 22, 1995
Polarizing screen
KURARAY CO37 citations86
US5155622AOct 13, 1992
Polarizing optical element and device using the same
KURARAY CO12 citations72
US4504531AMar 12, 1985
Polyester, adhesives comprising the same, and laminates and laminated hollow vessels made thereof
KURARAY CO12 citations71
US4496714AJan 29, 1985
Polyester, adhesives comprising the same, and laminates and laminated hollow vessels made thereof
KURARAY CO15 citations71
US4759607AJul 26, 1988
Phase gratings of a combination pattern-refraction modification type
KURARAY CO5 citations60
HAYASHI TELEMPU KK
3 patentsUS6743487B2Jun 1, 2004
Retardation film and process for producing the same
HAYASHI TELEMPU KK16 citations91
US6696114B1Feb 24, 2004
Alignment layer and a liquid crystal display using the same
HAYASHI TELEMPU KK44 citations88
US7300687B2Nov 27, 2007
Retardation film and process for producing the same
HAYASHI TELEMPU KK1 citations50