Inventor · disambiguated record
Yasuo Yamasaki
Also filed as: YAMASAKI YASUO
45 granted patents·6 pending applications·914 citations·filing 1980–2016
98Inventor score
Top patents by PatentIndex Score
51 records- 0198US7565572B2Method for rolling back from snapshot with logHITACHI LTD·Filed 2008·Granted Jul 21, 2009·108 cites·15 claims
- 0297US7428657B2Method for rolling back from snapshot with logHITACHI LTD·Filed 2005·Granted Sep 23, 2008·84 cites·16 claims
- 0396US4485185ACatalyst compositionTEIJIN PETROCHEM IND·Filed 1983·Granted Nov 27, 1984·80 cites·20 claims
- 0495US7769721B2Data recovery method in differential remote backup for a NAS systemHITACHI LTD·Filed 2008·Granted Aug 3, 2010·49 cites·15 claims
- 0595US4695667ANovel crystalline aluminosilicate zeolites and process for production thereofTEIJIN PETROCHEM IND·Filed 1985·Granted Sep 22, 1987·65 cites·12 claims
- 0694US4377718AProcess for producing p-xyleneTEIJIN PETROCHEM IND·Filed 1981·Granted Mar 22, 1983·60 cites·19 claims
- 0794US4331822AIsomerization of xyleneTEIJIN PETROCHEM IND·Filed 1980·Granted May 25, 1982·68 cites·12 claims
- 0892US5049309ATitania solISHIHARA MINING & CHEMICAL CO·Filed 1987·Granted Sep 17, 1991·46 cites·6 claims
- 0988US7039778B2Data backup method in a network storage systemHITACHI LTD·Filed 2003·Granted May 2, 2006·55 cites·3 claims
- 1088US4320242AProcess for selective dealkylation of alkyl-substituted aromatic hydrocarbonsTEIJIN PETROCHEM IND·Filed 1980·Granted Mar 16, 1982·31 cites·15 claims
- 1184US7171523B2Information processing system for updating data in a shared network storage systemHITACHI LTD·Filed 2002·Granted Jan 30, 2007·39 cites·8 claims
- 1284US4557919AProduction of crystalline zeolitesTEIJIN PETROCHEM IND·Filed 1984·Granted Dec 10, 1985·41 cites·13 claims
- 1381US7761552B2Root node for integrating NAS of different user name spacesHITACHI LTD·Filed 2008·Granted Jul 20, 2010·9 cites·18 claims
- 1476US9547169B2Electro-optical device, method of manufacturing electro-optical device, electro-optical unit, and electronic apparatusSEIKO EPSON CORP·Filed 2016·Granted Jan 17, 2017·2 cites·9 claims
- 1575US4524055ACrystalline aluminosilicate zeolite and process for production thereofTEIJIN PETROCHEM IND·Filed 1983·Granted Jun 18, 1985·11 cites·9 claims
- 1673US8631701B2Sensor device, motion sensor, and electronic deviceCHIBA SEIICHI·Filed 2011·Granted Jan 21, 2014·7 cites·19 claims
- 1772US7910498B2Method for manufacturing semiconductor deviceSEIKO EPSON CORP·Filed 2006·Granted Mar 22, 2011·4 cites·6 claims
- 1872US7642627B2Semiconductor deviceSEIKO EPSON CORP·Filed 2006·Granted Jan 5, 2010·5 cites·10 claims
- 1971US9013766B2Image reading apparatus capable of providing improved layout of wiring cableYAMASAKI YASUO·Filed 2014·Granted Apr 21, 2015·2 cites·9 claims
- 2069US7739242B2NAS system and remote copy methodHITACHI LTD·Filed 2006·Granted Jun 15, 2010·4 cites·12 claims
- 2169US5554885ASemiconductor device including means for dispersing and absorbing tensile forces acting on film tapeSEIKO EPSON CORP·Filed 1994·Granted Sep 10, 1996·44 cites·15 claims
- 2269US4300014AProcess for isomerization of xyleneTEIJIN PETROCHEM IND·Filed 1980·Granted Nov 10, 1981·24 cites·20 claims
- 2367US9154656B2Image reading deviceYAMASAKI YASUO·Filed 2013·Granted Oct 6, 2015·1 cites·12 claims
- 2467US7308481B2Network storage systemHITACHI LTD·Filed 2003·Granted Dec 11, 2007·11 cites·14 claims
- 2566US7763536B2Method of manufacturing a semiconductor deviceSEIKO EPSON CORP·Filed 2006·Granted Jul 27, 2010·3 cites·5 claims
- 2666US4954326APreparation of crystalline aluminosilicate zeolite, and its productTEIJIN PETROCHEM IND·Filed 1989·Granted Sep 4, 1990·17 cites·14 claims
- 2765US9019578B2Image reading apparatus and image forming apparatusSHINGAI HIROYUKI·Filed 2013·Granted Apr 28, 2015·1 cites·17 claims
- 2865US8260811B2Access controller that controls access to files by using access control listURANO AKIHIRO·Filed 2008·Granted Sep 4, 2012·3 cites·17 claims
- 2964US8922848B2Reading unit and image reading apparatusYAMASAKI YASUO·Filed 2014·Granted Dec 30, 2014·1 cites·7 claims
- 3063US5970320AProcess of resin sealing a semiconductor device and lead frameSEIKO EPSON CORP·Filed 1997·Granted Oct 19, 1999·32 cites·7 claims
- 3162US9397473B2Laser diode and transmitter moduleSEDI INC·Filed 2014·Granted Jul 19, 2016·1 cites·10 claims
- 3261US7680983B2Method of restoring data by CDP utilizing file system informationHITACHI LTD·Filed 2006·Granted Mar 16, 2010·2 cites·13 claims
- 3360US9307111B2Image reading deviceBROTHER IND LTD·Filed 2014·Granted Apr 5, 2016·0 cites·12 claims
- 3460US8145605B2NAS system and remote copy methodNAKAMURA SADAHIRO·Filed 2010·Granted Mar 27, 2012·1 cites·11 claims
- 3560US7198415B2Optical receptacle to enhance coupling efficiency with optical plug mated therewith and optical module installing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Apr 3, 2007·2 cites·8 claims
- 3652US2008294844A1Storage controller managing logical volumeYAMASAKI YASUO·Filed 2008·Application pending·0 cites
- 3752US2009055608A1Preventive measure against data overflow from differential volume in differential remote copyYAMASAKI YASUO·Filed 2008·Application pending·0 cites
- 3851US8749001B2Electronic component, electronic device, and method of manufacturing the electronic componentHANAOKA TERUNAO·Filed 2011·Granted Jun 10, 2014·1 cites·14 claims
- 3950US10156717B2Electro-optical device, method of manufacturing electro-optical device, electro-optical unit, and electronic apparatusSEIKO EPSON CORP·Filed 2016·Granted Dec 18, 2018·0 cites·8 claims
- 4050US9118800B2Image reading apparatusYAMASAKI YASUO·Filed 2013·Granted Aug 25, 2015·0 cites·8 claims
- 4149US8543602B2Access controller that controls access to files by using access control listURANO AKIHIRO·Filed 2012·Granted Sep 24, 2013·0 cites·16 claims
- 4249US8533160B2NAS system and remote copy methodNAKAMURA SADAHIRO·Filed 2012·Granted Sep 10, 2013·0 cites·11 claims
- 4349US8114788B2Method for manufacturing semiconductor deviceYAMASAKI YASUO·Filed 2011·Granted Feb 14, 2012·0 cites·5 claims
- 4448US2014103467A1Sensor device, motion sensor, and electronic deviceSEIKO EPSON CORP·Filed 2013·Application pending·0 cites
- 4548US2007180208A1Preventive measure against data overflow from differential volume in differential remote copyYAMASAKI YASUO·Filed 2006·Application pending·0 cites
- 4646US7647497B2Method and program for user authentication in a network storage systemHITACHI LTD·Filed 2004·Granted Jan 12, 2010·0 cites·14 claims
- 4746US2006155775A1Storage controller managing logical volumeYAMASAKI YASUO·Filed 2005·Application pending·0 cites
- 4841US2002013802A1Resource allocation method and system for virtual computer systemFiled 2001·Application pending·0 cites
- 4940US8212356B2Semiconductor device having multi-layered wiring layer and fabrication process thereofYAMASAKI YASUO·Filed 2010·Granted Jul 3, 2012·0 cites·9 claims
- 5039US7719095B2Lead frame and semiconductor device provided with lead frameTOSHIBA KK·Filed 2008·Granted May 18, 2010·0 cites·19 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →