Inventor
KUMAMOTO HIDECHIKA
JP18 patents
⚠️ This page may combine multiple inventors who share the name “KUMAMOTO HIDECHIKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITA INDUSTRIAL CO LTD
15 patentsUS5754708AMay 19, 1998
Dotted image area detecting apparatus and dotted image area detecting method
MITA INDUSTRIAL CO LTD28 citations92
US5712924AJan 27, 1998
Image processing apparatus
MITA INDUSTRIAL CO LTD21 citations92
US6049635AApr 11, 2000
Dotted image area detecting apparatus and dotted image area detecting method
MITA INDUSTRIAL CO LTD11 citations74
US5754312AMay 19, 1998
Method of and apparatus for detecting pixels constituting dotted image area utilizing distance between change points of pixel values
MITA INDUSTRIAL CO LTD16 citations74
US5729627AMar 17, 1998
Apparatus for and method of judging dotted image area
MITA INDUSTRIAL CO LTD10 citations74
US5684600ANov 4, 1997
Image processor for smoothing and differentiating periodic areas and character areas using coefficients
MITA INDUSTRIAL CO LTD12 citations74
US5878162AMar 2, 1999
Image processing circuit
MITA INDUSTRIAL CO LTD10 citations73
US5519500AMay 21, 1996
Synchronization signal generating circuit
MITA INDUSTRIAL CO LTD10 citations73
US5072310ADec 10, 1991
Ic card for image processor
MITA INDUSTRIAL CO LTD19 citations73
US5016194AMay 14, 1991
Image forming apparatus
MITA INDUSTRIAL CO LTD9 citations73
US5771313AJun 23, 1998
Apparatus for and method of detecting dotted image area using two types of judging areas
MITA INDUSTRIAL CO LTD4 citations63
US5418896AMay 23, 1995
Skew processing circuit and method of calculating a preset value for the same
MITA INDUSTRIAL CO LTD4 citations62
US5083217AJan 21, 1992
Shadow-added image formation device
MITA INDUSTRIAL CO LTD5 citations62
US4812881AMar 14, 1989
Automatic image-density control system
MITA INDUSTRIAL CO LTD6 citations62
US5272546ADec 21, 1993
Laser beam controller
MITA INDUSTRIAL CO LTD0 citations41