Inventor
HAMAMICHI SUGURU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HAMAMICHI SUGURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
8 patentsUS5539500AJul 23, 1996
Image forming apparatus with humidity controlling device
MINOLTA CAMERA KK24 citations92
US5523832AJun 4, 1996
Electrophotographic image forming apparatus with controlled mixing of developer
MINOLTA CAMERA KK20 citations92
US5305057AApr 19, 1994
Image forming apparatus having correction means for modifying image density signals according to a gradation correction table
MINOLTA CAMERA KK45 citations92
US5274424ADec 28, 1993
Image forming apparatus controlled according to smallest non-zero toner density
MINOLTA CAMERA KK30 citations92
US5325122AJun 28, 1994
Apparatus for forming digital images
MINOLTA CAMERA KK9 citations73
US5311256AMay 10, 1994
Image forming apparatus maintaining image density stability against humidity
MINOLTA CAMERA KK7 citations73
US5608495AMar 4, 1997
Imaging density control apparatus
MINOLTA CAMERA KK11 citations72
US5311215AMay 10, 1994
Apparatus and method for forming digital image
MINOLTA CAMERA KK5 citations62
MINOLTA CO LTD
5 patentsUS5963766AOct 5, 1999
Developing device
MINOLTA CO LTD77 citations95
US6281961B1Aug 28, 2001
Developing device with mechanism for smoothly circulating developer
MINOLTA CO LTD24 citations92
US6122472ASep 19, 2000
Developing apparatus having improved developer distribution
MINOLTA CO LTD39 citations92
US5682584AOct 28, 1997
Developer mixing and transporting device
MINOLTA CO LTD31 citations92
US5950056ASep 7, 1999
Developing device provided with three developer transport members
MINOLTA CO LTD19 citations83