Inventor · disambiguated record
Akihiko Sakaguchi
Also filed as: SAKAGUCHI AKIHIKO
25 granted patents·6 pending applications·658 citations·filing 1992–2012
96Inventor score
Top patents by PatentIndex Score
31 records- 0198US5504502APointing control device for moving a cursor on a display on a computerFUJITSU LTD·Filed 1995·Granted Apr 2, 1996·194 cites·45 claims
- 0285US5451724ATouch panel for detecting a coordinate of an arbitrary position where pressure is appliedFUJITSU LTD·Filed 1993·Granted Sep 19, 1995·135 cites·53 claims
- 0383US5923388ATouch panelFUJITSU LTD·Filed 1998·Granted Jul 13, 1999·79 cites·8 claims
- 0483US5432530APointing device and method of control of sameFUJITSU LTD·Filed 1992·Granted Jul 11, 1995·101 cites·30 claims
- 0580US5640258ATouch panel having 15 to 30 degree angle between direction of display unit elements and direction of input unit elementsFUJITSU LTD·Filed 1995·Granted Jun 17, 1997·66 cites·4 claims
- 0679US8296544B2Storage capacity management system in dynamic area provisioning storageBENIYAMA NOBUO·Filed 2010·Granted Oct 23, 2012·5 cites·2 claims
- 0778US8001351B2Data migration method and information processing systemHITACHI LTD·Filed 2006·Granted Aug 16, 2011·8 cites·18 claims
- 0876US8234480B2Storage capacity management system in dynamic area provisioning storageBENIYAMA NOBUO·Filed 2011·Granted Jul 31, 2012·4 cites·7 claims
- 0976US7725675B2Storage capacity management system in dynamic area provisioning storageHITACHI LTD·Filed 2006·Granted May 25, 2010·6 cites·20 claims
- 1075US8555106B2Data migration management apparatus and information processing systemSAKAGUCHI AKIHIKO·Filed 2012·Granted Oct 8, 2013·3 cites·18 claims
- 1174US7941625B2Volume selection method and information processing systemHITACHI LTD·Filed 2006·Granted May 10, 2011·5 cites·4 claims
- 1271US7409515B2Method for exchanging data between volumes of storage systemHITACHI LTD·Filed 2005·Granted Aug 5, 2008·6 cites·13 claims
- 1368US7080128B2Inter-processor communication method using a disk cache in a network storage systemHITACHI LTD·Filed 2003·Granted Jul 18, 2006·12 cites·5 claims
- 1467US8549248B2Data migration method and information processing systemLIU FUMING·Filed 2011·Granted Oct 1, 2013·3 cites·18 claims
- 1566US6813684B2Disk drive system and method for controlling a cache memoryHITACHI LTD·Filed 2002·Granted Nov 2, 2004·11 cites·14 claims
- 1663US8205112B2Data migration management apparatus and information processing systemSAKAGUCHI AKIHIKO·Filed 2009·Granted Jun 19, 2012·2 cites·21 claims
- 1761US8171059B2Data migration management apparatus and management methodNAGASHIMA YUICHIRO·Filed 2009·Granted May 1, 2012·3 cites·10 claims
- 1851US8566548B2Volume selection method and information processing systemSAKAGUCHI AKIHIKO·Filed 2012·Granted Oct 22, 2013·0 cites·4 claims
- 1950US2012226938A1Data migration management apparatus and information processing systemSAKAGUCHI AKIHIKO·Filed 2012·Application pending·0 cites
- 2049US7500059B2Inter-processor communication method using a shared cache memory in a storage systemHITACHI LTD·Filed 2006·Granted Mar 3, 2009·0 cites·14 claims
- 2149US2010115223A1Storage Area Allocation Method and a Management ServerHITACHI LTD·Filed 2009·Application pending·0 cites
- 2249US2011125890A1Volume selection method and information processing systemHITACHI LTD·Filed 2011·Application pending·0 cites
- 2348US7165083B2File management method in a distributed storage systemHITACHI LTD·Filed 2004·Granted Jan 16, 2007·7 cites·6 claims
- 2448US2011125617A1System for managing operation with respect to storage apparatusHITACHI LTD·Filed 2010·Application pending·0 cites
- 2546US7647497B2Method and program for user authentication in a network storage systemHITACHI LTD·Filed 2004·Granted Jan 12, 2010·0 cites·14 claims
- 2644US8285935B2Cache control apparatus and methodKASAI YOSUKE·Filed 2009·Granted Oct 9, 2012·1 cites·19 claims
- 2744US2005216523A1File management method in a distributed storage systemSAKAGUCHI AKIHIKO·Filed 2004·Application pending·0 cites
- 2837US5831691ATouch panel having spacers arranged on vertexes of orthogonal hexagonsFUJITSU LTD·Filed 1997·Granted Nov 3, 1998·6 cites·7 claims
- 2934US2011153917A1Storage apparatus and its control methodHITACHI LTD·Filed 2010·Application pending·0 cites
- 3029US5777606ATouch panelFUJITSU LTD·Filed 1997·Granted Jul 7, 1998·1 cites·1 claims
- 3129US5715024ATouch panel having 30 to 45 degree angle between direction of display unit elements and direction of input unit elementsFUJITSU LTD·Filed 1997·Granted Feb 3, 1998·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →