Inventor
HADA YOSHINOBU
JP23 patents
⚠️ This page may combine multiple inventors who share the name “HADA YOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CO LTD
17 patentsUS5995248ANov 30, 1999
Image forming device and method having MTF correction
MINOLTA CO LTD58 citations94
US6388768B2May 14, 2002
Image forming apparatus which excels in reproducibility of colors, fine lines and gradations even in a copy made from a copied image
MINOLTA CO LTD41 citations92
US6236827B1May 22, 2001
Image forming apparatus that prevents color deviation of image
MINOLTA CO LTD42 citations92
US6218660B1Apr 17, 2001
Image forming apparatus
MINOLTA CO LTD46 citations92
US6028957AFeb 22, 2000
Image forming apparatus having a noise removing unit
MINOLTA CO LTD51 citations92
US5999279ADec 7, 1999
Image forming apparatus having an MTF correction unit
MINOLTA CO LTD39 citations92
US5966222AOct 12, 1999
Image forming apparatus having a saturation correction unit
MINOLTA CO LTD34 citations92
US5682584AOct 28, 1997
Developer mixing and transporting device
MINOLTA CO LTD31 citations92
US5633669AMay 27, 1997
Image forming apparatus for synthesizing a differential peak signal and an image signal
MINOLTA CO LTD20 citations92
US6324375B1Nov 27, 2001
Image forming apparatus for adjusting image forming condition and image forming condition adjusting method
MINOLTA CO LTD16 citations84
US5729626AMar 17, 1998
Digital image forming apparatus
MINOLTA CO LTD18 citations84
US6006010ADec 21, 1999
Digital image forming apparatus
MINOLTA CO LTD9 citations74
US5663814ASep 2, 1997
Digital image forming apparatus for forming a stable image
MINOLTA CO LTD10 citations74
US5715067AFeb 3, 1998
Digital image forming apparatus and method with variable duty ratio
MINOLTA CO LTD7 citations73
US6008911ADec 28, 1999
Digital image forming apparatus
MINOLTA CO LTD2 citations63
US5949963ASep 7, 1999
Image formation apparatus exposing photoconductor according to image density data to form image thereon
MINOLTA CO LTD3 citations63
US5933255AAug 3, 1999
Digital image forming apparatus
MINOLTA CO LTD6 citations62
MINOLTA CAMERA KK
6 patentsUS5585927ADec 17, 1996
Digital image forming apparatus having gradation characteristic setting means
MINOLTA CAMERA KK24 citations92
US5146274ASep 8, 1992
Toner density measurement apparatus having output characteristics variable with humidity
MINOLTA CAMERA KK25 citations92
US5005517AApr 9, 1991
Developing device
MINOLTA CAMERA KK47 citations92
US5420614AMay 30, 1995
Digital image forming apparatus
MINOLTA CAMERA KK8 citations74
US5119144AJun 2, 1992
Cleaner provided in a copying machine
MINOLTA CAMERA KK10 citations74
US5311256AMay 10, 1994
Image forming apparatus maintaining image density stability against humidity
MINOLTA CAMERA KK7 citations73