Assignee
AMANO MASARU
JP7 patents
Top patents by PatentIndex Score
US8328369B2Dec 11, 2012
Projecting zoom lens and projection type display apparatus
AMANO MASARU6 citations72
US8508853B2Aug 13, 2013
Projection lens and projection-type display apparatus
AMANO MASARU2 citations62
US8223435B2Jul 17, 2012
Zoom lens for projection and projection-type display device
AMANO MASARU4 citations62
US8179606B2May 15, 2012
Zoom lens for projection and projection-type display device
AMANO MASARU4 citations62
US8179607B2May 15, 2012
Projection zoom lens and projection-type display apparatus
AMANO MASARU5 citations62
US8116010B2Feb 14, 2012
Projection variable focus lens and projection display device
AMANO MASARU2 citations62
US8213095B2Jul 3, 2012
Projection lens and projection display device using the same
AMANO MASARU0 citations51