Inventor
OKUMURA KIICHI
JP5 patents
Patents
5 patentsUS5988818ANov 23, 1999
Projection type liquid crystal projector
SEIKO EPSON CORP50 citations95
US5651599AJul 29, 1997
Projection type liquid crystal projector
SEIKO EPSON CORP53 citations95
US5418586AMay 23, 1995
Projection type liquid crystal projector
SEIKO EPSON CORP55 citations95
USRE42740ESep 27, 2011
Projector
SEIKO EPSON CORP6 citations73
USRE40296EMay 6, 2008
Projection type liquid crystal projector
SEIKO EPSON CORP3 citations62