Inventor
NAGAI MASARU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NAGAI MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
5 patentsUS4519691AMay 28, 1985
Photographic taking lens driving means
KONISHIROKU PHOTO IND21 citations82
US4623233ANov 18, 1986
Electromagnetically driven shutter device
KONISHIROKU PHOTO IND14 citations74
US4598989AJul 8, 1986
Camera
KONISHIROKU PHOTO IND14 citations74
US5233402AAug 3, 1993
Color image forming apparatus with improved color image registration
KONISHIROKU PHOTO IND8 citations73
US4733261AMar 22, 1988
Automatic focusing camera
KONISHIROKU PHOTO IND12 citations71
NAGAI MASARU
4 patentsUS8558450B2Oct 15, 2013
Color conversion film using polymeric dye, and multicolor light-emitting organic EL device using same
NAGAI MASARU0 citations50
US8785007B2Jul 22, 2014
Pendant-type polymeric compound, color conversion film using pendant-type polymeric compound, and multicolor emission organic EL device
NAGAI MASARU1 citations49
US8771030B2Jul 8, 2014
Color conversion layer and manufacturing method for same
NAGAI MASARU0 citations49
US8389985B2Mar 5, 2013
Color conversion film containing a conjugated high molecular weight copolymer and multicolor light-emitting organic EL device including the same
NAGAI MASARU0 citations49