Inventor
KUROGAMA TATSUJI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “KUROGAMA TATSUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
5 patentsUS4819083AApr 4, 1989
Moving type image recording apparatus
KONISHIROKU PHOTO IND68 citations95
US4750049AJun 7, 1988
Hand-held copying apparatus
KONISHIROKU PHOTO IND34 citations92
US4954702ASep 4, 1990
Process for detecting a focal point in an optical head
KONISHIROKU PHOTO IND8 citations73
US6637656B2Oct 28, 2003
Optical reading apparatus and optical reading method
KONISHIROKU PHOTO IND8 citations72
US6414751B1Jul 2, 2002
Displacement measurement apparatus
KONISHIROKU PHOTO IND8 citations72
KONICA MINOLTA OPTO INC
3 patentsUS7929385B2Apr 19, 2011
Optical pickup apparatus
KONICA MINOLTA OPTO INC3 citations61
US7843777B2Nov 30, 2010
Assembly method of optical pickup and optical pickup apparatus
KONICA MINOLTA OPTO INC0 citations51
US7724634B2May 25, 2010
Optical pickup apparatus with temperature compensation
KONICA MINOLTA OPTO INC1 citations51