Inventor · disambiguated record
Katsumi Amakawa
Also filed as: AMAKAWA KATSUMI
11 granted patents·186 citations·filing 1984–2003
91Inventor score
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11 records- 0190US4620782AAutomatic document feederMITA INDUSTRIAL CO LTD·Filed 1984·Granted Nov 4, 1986·30 cites·6 claims
- 0279US5539539AColor converting circuit for use in an image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1993·Granted Jul 23, 1996·51 cites·21 claims
- 0375US5754683AImage forming apparatus and gradation output adjusting method in image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1994·Granted May 19, 1998·39 cites·10 claims
- 0467US4659206APhotoconductive drum device for electrostatic copying machines or the likeMITA INDUSTRIAL CO LTD·Filed 1985·Granted Apr 21, 1987·15 cites·6 claims
- 0551US7586629B2Printing system for allocating a plurality of image processing items between an image input device and an image output deviceSHARP KK·Filed 2003·Granted Sep 8, 2009·2 cites·5 claims
- 0651US5307135AColor image forming apparatus having mono-color image forming functionMITA INDUSTRIAL CO LTD·Filed 1992·Granted Apr 26, 1994·13 cites·10 claims
- 0745US5799139AImage formation processing systemMITA INDUSTRIAL CO LTD·Filed 1997·Granted Aug 25, 1998·11 cites·17 claims
- 0841US5764370AEnlargement and reduction apparatus for an image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1995·Granted Jun 9, 1998·8 cites·14 claims
- 0937US5163137ACopying system with a dual trunk serial communication system using an acknowledge lineMITA INDUSTRIAL CO LTD·Filed 1990·Granted Nov 10, 1992·9 cites·6 claims
- 1036US5642201AElectrographic copying machineMITA INDUSTRIAL CO LTD·Filed 1994·Granted Jun 24, 1997·4 cites·8 claims
- 1135US5398109AApparatus and method for correcting color image data according to a masking equationMITA INDUSTRIAL CO LTD·Filed 1992·Granted Mar 14, 1995·4 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →