Inventor
OGAWA MASATAKA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA MASATAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
5 patentsUS4551645ANov 5, 1985
Disc type brushless motor
FUJI PHOTO FILM CO LTD70 citations94
US7084944B2Aug 1, 2006
Optical compensatory sheet comprising a biaxially stretched cellulose acetate film, polarizing plate and liquid crystal display
FUJI PHOTO FILM CO LTD38 citations92
US7166321B2Jan 23, 2007
Process for the preparation of an optical compensatory sheet comprising cellulose ester film, orientation layer, and optically anisotropic layer formed of liquid crystal molecules having a fixed alignment
FUJI PHOTO FILM CO LTD10 citations84
US5534398AJul 9, 1996
Silver halide photographic material comprising emulsion layer containing color coupler
FUJI PHOTO FILM CO LTD2 citations62
US5817450AOct 6, 1998
Emulsification and dispersion method of hydrophobic, photographically useful compound
FUJI PHOTO FILM CO LTD1 citations51
SONY CORP
3 patentsUS5650983AJul 22, 1997
Printed circuit board magnetic head for magneto-optical recording device
SONY CORP63 citations94
US5099467AMar 24, 1992
Disk-shaped recording medium and apparatus for recording and/or reproducing data thereon
SONY CORP21 citations81
US4925717AMay 15, 1990
Disk-shaped recording medium and disk apparatus
SONY CORP12 citations73