Inventor · disambiguated record
Toshihisa Matsuo
Also filed as: MATSUO TOSHIHISA
19 granted patents·1 pending application·333 citations·filing 1984–2013
95Inventor score
Top patents by PatentIndex Score
20 records- 0191US4954846ADetecting device for detecting the size and/or presence of an original documentSHARP KK·Filed 1989·Granted Sep 4, 1990·38 cites·9 claims
- 0287US4733352ALock control for a shared storage in a data processing systemHITACHI LTD·Filed 1984·Granted Mar 22, 1988·79 cites·5 claims
- 0385US5100122ASheet feeding device having movable sheet placing unit for use in a variable size multiplying type image forming deviceSHARP KK·Filed 1990·Granted Mar 31, 1992·36 cites·8 claims
- 0481US9411338B2Surrounding environment recognition device, autonomous mobile system using same, and surrounding environment recognition methodSHARP KK·Filed 2013·Granted Aug 9, 2016·20 cites·5 claims
- 0578US6845182B2Image recording system and method for controlling the image recording systemSHARP KK·Filed 2001·Granted Jan 18, 2005·17 cites·8 claims
- 0674US5652943AImage forming apparatus having a plurality of sensors for detecting whether the fed sheet is an OHP or plain paper sheetSHARP KK·Filed 1996·Granted Jul 29, 1997·23 cites·4 claims
- 0773US5003493AImage forming apparatusSHARP KK·Filed 1989·Granted Mar 26, 1991·18 cites·34 claims
- 0867US7116797B2Optical recording medium and reproducing apparatusSHARP KK·Filed 2001·Granted Oct 3, 2006·6 cites·18 claims
- 0966US6377381B1Light beam deflection scannerSHARP KK·Filed 2000·Granted Apr 23, 2002·10 cites·6 claims
- 1063US5052671AFeeding deviceSHARP KK·Filed 1990·Granted Oct 1, 1991·14 cites·23 claims
- 1161US4675811AMulti-processor system with hierarchy buffer storagesHITACHI LTD·Filed 1984·Granted Jun 23, 1987·26 cites·6 claims
- 1259US7171127B2Optical transmission controllerSHARP KK·Filed 2003·Granted Jan 30, 2007·5 cites·8 claims
- 1357US5150890AFeeding device for enabling continuous copy paper feed from plural copy paper cassettesSHARP KK·Filed 1990·Granted Sep 29, 1992·12 cites·25 claims
- 1445US4939377AOptical apparatus for detecting document size for use in a copying apparatusSHARP KK·Filed 1988·Granted Jul 3, 1990·6 cites·12 claims
- 1543US6186498B1Sheet registration apparatusSHARP KK·Filed 1998·Granted Feb 13, 2001·6 cites·15 claims
- 1640US2008298817A1Light Receiving DeviceSHARP KK·Filed 2005·Application pending·0 cites
- 1737US5076561AElectronic photo-copying apparatusSHARP KK·Filed 1990·Granted Dec 31, 1991·4 cites·22 claims
- 1836US6473110B1Image recording apparatus simultaneously recording a plurality of line images with a plurality of light beamsSHARP KK·Filed 1999·Granted Oct 29, 2002·6 cites·5 claims
- 1932US5299794AImage forming device having a plurality of copy material feeding membersSHARP KK·Filed 1991·Granted Apr 5, 1994·2 cites·3 claims
- 2030US4989040APosition input apparatus encluding a position detector input apparatusSHARP KK·Filed 1988·Granted Jan 29, 1991·5 cites·14 claims
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