Inventor
KOTANI AKIO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KOTANI AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
6 patentsUS5216464AJun 1, 1993
Image forming apparatus having replaceable element which is replaced based on frequency of use
MINOLTA CAMERA KK36 citations92
US5285242AFeb 8, 1994
Image forming apparatus controlled according to changing sensitivity of photoconductor
MINOLTA CAMERA KK25 citations91
US5359178AOct 25, 1994
Apparatus for detecting turn-on state of plural heat lamps of a thermal fixing unit of a copying machine
MINOLTA CAMERA KK16 citations73
US5113221AMay 12, 1992
Image forming apparatus having a plurality of toner developers including white toner
MINOLTA CAMERA KK10 citations73
US5150159ASep 22, 1992
Copying machine capable of providing indexes
MINOLTA CAMERA KK2 citations56
US4972447ANov 20, 1990
Preset counter apparatus for copying machines and the like
MINOLTA CAMERA KK0 citations51
CHUGOKU PAINTS LTD
2 patentsUS6161989ADec 19, 2000
Antifouling wall structure for use in pipe and method of constructing the antifouling wall therefor
CHUGOKU PAINTS LTD48 citations91
US5885029AMar 23, 1999
Antifouling wall structure, method of constructing antifouling wall and antifouling wall panel transporter therefor
CHUGOKU PAINTS LTD9 citations69