Inventor · disambiguated record
Kyoji Omi
Also filed as: OMI KYOJI
21 granted patents·817 citations·filing 1974–2004
96Inventor score
Files withRICOH KK21
Top patents by PatentIndex Score
21 records- 0196US4009957ACopy paper feed systemRICOH KK·Filed 1974·Granted Mar 1, 1977·47 cites·9 claims
- 0294US5600445AModular copying system using light wave, electric wave, or sonic wave interconnectionsRICOH KK·Filed 1994·Granted Feb 4, 1997·49 cites·11 claims
- 0393US5517409AImage forming apparatus and method having efficient translation functionRICOH KK·Filed 1993·Granted May 14, 1996·54 cites·3 claims
- 0493US3977666AApparatus for selectively feeding sheets from a plurality of cassettesRICOH KK·Filed 1975·Granted Aug 31, 1976·50 cites·8 claims
- 0587US5751854AOriginal-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination systemRICOH KK·Filed 1996·Granted May 12, 1998·181 cites·4 claims
- 0687US5659628ASpecial-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating functionRICOH KK·Filed 1996·Granted Aug 19, 1997·93 cites·6 claims
- 0784US5838456ADesktop color copier which includes a revolving type developing deviceRICOH KK·Filed 1996·Granted Nov 17, 1998·33 cites·15 claims
- 0879US5652803ASpecial-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating functionRICOH KK·Filed 1996·Granted Jul 29, 1997·56 cites·5 claims
- 0977US6272248B1Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination systemRICOH KK·Filed 1998·Granted Aug 7, 2001·113 cites·2 claims
- 1071USRE38164EDesktop color copier which includes a revolving type developing deviceRICOH KK·Filed 2001·Granted Jul 1, 2003·9 cites·53 claims
- 1168US5132787ADigital color copying machine with color separationRICOH KK·Filed 1990·Granted Jul 21, 1992·23 cites·6 claims
- 1265US4475805AElectrophotographic copying apparatusRICOH KK·Filed 1982·Granted Oct 9, 1984·13 cites·3 claims
- 1364US4837614AColor image processing methodRICOH KK·Filed 1987·Granted Jun 6, 1989·19 cites·3 claims
- 1461US4600266ALight beam scanning apparatus with a variable scanning widthRICOH KK·Filed 1983·Granted Jul 15, 1986·13 cites·4 claims
- 1559US5003382ADigital color copying machineRICOH KK·Filed 1988·Granted Mar 26, 1991·12 cites·1 claims
- 1656US5646749AColor image forming apparatusRICOH KK·Filed 1996·Granted Jul 8, 1997·20 cites·11 claims
- 1756US4350750AElectrophotographic processRICOH KK·Filed 1980·Granted Sep 21, 1982·10 cites·4 claims
- 1850US5087968ADigital color copier with color separation processingRICOH KK·Filed 1990·Granted Feb 11, 1992·10 cites·3 claims
- 1946US6049396ADesktop color copier which includes a revolving type developing deviceRICOH KK·Filed 1998·Granted Apr 11, 2000·10 cites·37 claims
- 2039USRE40435EModular copying system using light wave, electric wave, or sonic wave interconnectionsRICOH KK·Filed 2004·Granted Jul 15, 2008·0 cites·12 claims
- 2135USRE40644EModular copying system using light wave, electric wave, or sonic wave interconnectionsRICOH KK·Filed 1998·Granted Mar 3, 2009·2 cites·49 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →