Inventor · disambiguated record
Susumu Okui
Also filed as: OKUI SUSUMU
17 granted patents·207 citations·filing 1986–2011
94Inventor score
Top patents by PatentIndex Score
17 records- 0192US6484003B2Color image forming apparatus with rack having detachable unitsKONISHIROKU PHOTO IND·Filed 2001·Granted Nov 19, 2002·47 cites·24 claims
- 0283US6522861B2Color image forming apparatusKONISHIROKU PHOTO IND·Filed 2002·Granted Feb 18, 2003·22 cites·8 claims
- 0382US8588637B2Image forming apparatus with roller formed in inverted crown shapeNAKAMURA MASAKAZU·Filed 2011·Granted Nov 19, 2013·3 cites·6 claims
- 0478US5307116AImage forming apparatus provided with unit locking meansKONISHIROKU PHOTO IND·Filed 1993·Granted Apr 26, 1994·24 cites·9 claims
- 0575US8422928B2Fixing unit with auxiliary heating member and surface recovery member, and image forming apparatusMARUKO MASAMI·Filed 2010·Granted Apr 16, 2013·2 cites·6 claims
- 0672US6711376B2Manual feed apparatusKONISHIROKU PHOTO IND·Filed 2002·Granted Mar 23, 2004·11 cites·5 claims
- 0771US5931455ASheet feeding apparatus and two side image forming apparatus therewithKONISHIROKU PHOTO IND·Filed 1997·Granted Aug 3, 1999·21 cites·7 claims
- 0870US4921239ADocument feeding apparatusKONISHIROKU PHOTO IND·Filed 1988·Granted May 1, 1990·16 cites·9 claims
- 0969US5004223ADocument conveyance apparatus facilitating conveyance belt replacementKONISHIROKU PHOTO IND·Filed 1989·Granted Apr 2, 1991·11 cites·8 claims
- 1066US4705389AMethod for both-side copying and apparatus thereforeKONISHIROKU PHOTO IND·Filed 1986·Granted Nov 10, 1987·10 cites·13 claims
- 1162US4944504ADocument feeding apparatusKONISHIROKU PHOTO IND·Filed 1988·Granted Jul 31, 1990·7 cites·9 claims
- 1259US4935780ADocument feeding apparatus and reproducing machine having document feeding apparatusKONISHIROKU PHOTO IND·Filed 1988·Granted Jun 19, 1990·11 cites·12 claims
- 1357US5331386ARecording sheet conveyance device for use with an image forming apparatusKONISHIROKU PHOTO IND·Filed 1992·Granted Jul 19, 1994·11 cites·5 claims
- 1455US8401413B2Image forming device having a moving sectionMARUKO MASAMI·Filed 2009·Granted Mar 19, 2013·1 cites·7 claims
- 1553US7357584B2Sheet transport deviceKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Apr 15, 2008·3 cites·8 claims
- 1644US5118092ADocument feeding apparatusKONISHIROKU PHOTO IND·Filed 1990·Granted Jun 2, 1992·5 cites·5 claims
- 1743US7130575B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Oct 31, 2006·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →