Inventor · disambiguated record
Shuichi Yamaguchi
Also filed as: YAMAGUCHI SHUICHI
41 granted patents·5 pending applications·859 citations·filing 1990–2023
98Inventor score
Top patents by PatentIndex Score
46 records- 0194US6289654B1Method of manufacturing an ink cartridge for use in ink-jet recorderSEIKO EPSON CORP·Filed 2000·Granted Sep 18, 2001·49 cites·11 claims
- 0293US6053606AInk cartridgeSEIKO EPSON CORP·Filed 1997·Granted Apr 25, 2000·90 cites·19 claims
- 0391US8794742B2Discharge head and discharge apparatusYAMAGUCHI SHUICHI·Filed 2010·Granted Aug 5, 2014·8 cites·18 claims
- 0491US6059405AInk-jet recording apparatusSEIKO EPSON CORP·Filed 1998·Granted May 9, 2000·73 cites·20 claims
- 0591US5950403AMethod of manufacturing an ink cartridge for use in ink jet recorderSEIKO EPSON CORP·Filed 1997·Granted Sep 14, 1999·60 cites·3 claims
- 0690US6270210B1Method for constructing an ink cartridgeSEIKO EPSON CORP·Filed 2000·Granted Aug 7, 2001·34 cites·5 claims
- 0788USD447513SInk cartridge for printerSEIKO EPSON CORP·Filed 1998·Granted Sep 4, 2001·36 cites·1 claims
- 0886US5903288AApparatus and method for flushing ink-jet recording heads without suspension of printingSEIKO EPSON CORP·Filed 1997·Granted May 11, 1999·56 cites·18 claims
- 0984US5726692AInk jet recording apparatus with recording heads arranged on basis of ink drying indexSEIKO EPSON CORP·Filed 1995·Granted Mar 10, 1998·51 cites·14 claims
- 1084US5495272AInk jet head and cleaning device and method for the headSEIKO EPSON CORP·Filed 1993·Granted Feb 27, 1996·51 cites·11 claims
- 1181US5379061AApparatus for declogging an ink jet recording apparatusSEIKO EPSON CORP·Filed 1993·Granted Jan 3, 1995·34 cites·12 claims
- 1279US5828389AInk jet recording apparatus with selective suction method depending upon ink cartridge replacementSEIKO EPSON CORP·Filed 1995·Granted Oct 27, 1998·41 cites·27 claims
- 1377US9863482B2Shaft coupling mechanism for electric power steering apparatusOILES INDUSTRY CO LTD·Filed 2015·Granted Jan 9, 2018·2 cites·16 claims
- 1477US6079808AInk jet recording apparatusSEIKO EPSON CORP·Filed 1997·Granted Jun 27, 2000·35 cites·10 claims
- 1576US7393089B2Method of refilling an ink cartridge for use in ink jet recorderSEIKO EPSON CORP·Filed 2001·Granted Jul 1, 2008·12 cites·8 claims
- 1675US8417087B2Video data processing system, video server, gateway server, and video data management methodYAMAGUCHI SHUICHI·Filed 2009·Granted Apr 9, 2013·2 cites·27 claims
- 1775US5863371ANozzle plate and method for surface treatment of sameSEIKO EPSON CORP·Filed 1995·Granted Jan 26, 1999·30 cites·6 claims
- 1874US5759421ANozzle plate for ink jet printer and method of manufacturing said nozzle plateSEIKO EPSON CORP·Filed 1996·Granted Jun 2, 1998·30 cites·5 claims
- 1973US6224199B1Method of manufacturing an ink cartridge for use in ink jet recorderSEIKO EPSON CORP·Filed 1999·Granted May 1, 2001·21 cites·2 claims
- 2071US9555431B2Discharge system and method of discharge by a discharge systemMICROJET CORP·Filed 2013·Granted Jan 31, 2017·4 cites·14 claims
- 2169US8478113B2Video serverMORI TOSHIKI·Filed 2011·Granted Jul 2, 2013·2 cites·9 claims
- 2269US7061568B2Method for producing liquid crystal displayMICROJET CORP·Filed 2003·Granted Jun 13, 2006·14 cites·2 claims
- 2365US12480068B2Grease composition and rack-and-pinion-type steering device filled with the same grease compositionKYODO YUSHI·Filed 2023·Granted Nov 25, 2025·0 cites·12 claims
- 2465US9136706B2Power management system and power management methodMITSUMOTO KENJI·Filed 2012·Granted Sep 15, 2015·4 cites·6 claims
- 2564US9264745B2Video server apparatus, video editing system, and control method of video server apparatusSATOH NAOKO·Filed 2012·Granted Feb 16, 2016·2 cites·17 claims
- 2663US6126269ANozzle plate for ink jet printer and method of manufacturing said nozzle plateSEIKO EPSON CORP·Filed 1997·Granted Oct 3, 2000·19 cites·11 claims
- 2763US5153614AApparatus for declogging an ink jet recording apparatusSEIKO EPSON CORP·Filed 1990·Granted Oct 6, 1992·15 cites·2 claims
- 2858US6390599B1Nozzle plate and method for surface treatment of sameSEIKO EPSON CORP·Filed 1994·Granted May 21, 2002·12 cites·13 claims
- 2958US5296876AApparatus for declogging an ink jet recording apparatusSEIKO EPSON CORP·Filed 1992·Granted Mar 22, 1994·12 cites·4 claims
- 3055US8676043B2Video data processing system, video server, gateway server, and video data management methodTOSHIBA KK·Filed 2013·Granted Mar 18, 2014·0 cites·6 claims
- 3150US5928704AProcess for preparing a fat for preventing fat blooming of chocolateFUJI OIL CO LTD·Filed 1996·Granted Jul 27, 1999·23 cites·5 claims
- 3246US5992964AInk jet recording apparatus with means for stopping printing and ink jetting capability maintaining operations for one nozzle opening row during a printing operation for another rowSEIKO EPSON CORP·Filed 1997·Granted Nov 30, 1999·9 cites·15 claims
- 3345US6145955AInk-jet recording apparatusSEIKO EPSON CORP·Filed 1997·Granted Nov 14, 2000·8 cites·9 claims
- 3445US2018285998A1Environmental activity supporting system, environmental activity supporting method, and computer programTOSHIBA KK·Filed 2016·Application pending·0 cites
- 3544US8997168B2Video server apparatus and synchronization control methodWATANABE HIROYUKI·Filed 2012·Granted Mar 31, 2015·0 cites·11 claims
- 3642US8843976B2Video server and video data transmission methodYAMAGUCHI SHUICHI·Filed 2011·Granted Sep 23, 2014·0 cites·11 claims
- 3742US6702299B2Closure structure with a plugDAIDEN CO LTD·Filed 2002·Granted Mar 9, 2004·7 cites·4 claims
- 3842US6274646B1Ink composition capable of realizing print with improved fixationSEIKO EPSON CORP·Filed 1997·Granted Aug 14, 2001·10 cites·20 claims
- 3941US8788456B2Video server and method for managing activity logMORI TOSHIKI·Filed 2012·Granted Jul 22, 2014·0 cites·10 claims
- 4040US10012665B2Discharge device for liquid material including particle-like bodiesYAMAGUCHI SHUICHI·Filed 2011·Granted Jul 3, 2018·0 cites·28 claims
- 4140US2009167947A1Video data processor and data bus management method thereofSATOH NAOKO·Filed 2008·Application pending·0 cites
- 4239US2011122320A1Broadcast contents data transmitting apparatus and contents data transmitting methodYAMAGUCHI SHUICHI·Filed 2010·Application pending·0 cites
- 4336US2012151546A1Information processing apparatus and information processing methodMORI TOSHIKI·Filed 2011·Application pending·0 cites
- 4436US2012072942A1Broadcast-contents management apparatus and control method for use in a broadcast-contents management apparatusSATOH NAOKO·Filed 2011·Application pending·0 cites
- 4531US6068937ARecording sheet and method of recording image using such recording sheetSONY CHEMICALS CORP·Filed 1998·Granted May 30, 2000·0 cites·10 claims
- 4626US5609906AAnti-blooming composition, and laurin fat and chocolate containing the sameFUJI OIL CO LTD·Filed 1995·Granted Mar 11, 1997·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →