Inventor · disambiguated record
Hirofumi Saitoh
Also filed as: SAITOH HIROFUMI
14 granted patents·10 pending applications·215 citations·filing 1992–2009
93Inventor score
Files withHITACHI GLOBAL STORAGE TECH9SANYO ELECTRIC CO8IBM4SAITOH HIROFUMI2HITACHI GLOBAL STORAGE TECH NL1
Top patents by PatentIndex Score
24 records- 0192US7899216B2Biometric information processing apparatus and biometric information processing methodSANYO ELECTRIC CO·Filed 2006·Granted Mar 1, 2011·77 cites·15 claims
- 0283US7373460B2Media drive and command execution method thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted May 13, 2008·14 cites·19 claims
- 0383US7085087B2Data storage apparatus and method for managing buffer memoryHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Aug 1, 2006·17 cites·12 claims
- 0481US7475265B2Data storage device and control method for power-saving modes of serial interface thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jan 6, 2009·13 cites·12 claims
- 0578US7613525B2Disk device for serial communication and method of controlling the sameHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Nov 3, 2009·3 cites·15 claims
- 0673US6567886B1Disk drive apparatus and control method thereofIBM·Filed 2000·Granted May 20, 2003·21 cites·13 claims
- 0770US7490259B2Error recovery method for data storage device, data storage device, and magnetic disk storage deviceHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Feb 10, 2009·5 cites·18 claims
- 0870US6721906B1Disk apparatus and control method thereforHITACHI GLOBAL STORAGE TECH·Filed 2000·Granted Apr 13, 2004·23 cites·13 claims
- 0968US7995302B2Disk drive device and control method of unloading corresponding to fall detection in disk drive deviceHITACHI GLOBAL STORAGE TECH NL·Filed 2009·Granted Aug 9, 2011·2 cites·18 claims
- 1066US7664884B2Media drive that creates a transfer unnecessary period, and power saving method thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Feb 16, 2010·4 cites·11 claims
- 1163US6686776B2Digital data coincidence determining circuitSANYO ELECTRIC CO·Filed 2002·Granted Feb 3, 2004·12 cites·7 claims
- 1261US6516401B2Data reading method and data reading apparatusIBM·Filed 2001·Granted Feb 4, 2003·8 cites·6 claims
- 1343US2006224900A1Data processing apparatus and personal authentication apparatusSANYO ELECTRIC CO·Filed 2006·Application pending·0 cites
- 1441US2006069816A1Recording media drive and control method for power-save modes thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Application pending·0 cites
- 1540US2005063567A1Authentication apparatus and authentication methodSANYO ELECTRIC CO·Filed 2004·Application pending·0 cites
- 1640US2007036400A1User authentication using biometric informationSANYO ELECTRIC CO·Filed 2006·Application pending·0 cites
- 1739US2006023921A1Authentication apparatus, verification method and verification apparatusSANYO ELECTRIC CO·Filed 2005·Application pending·0 cites
- 1839US2006045315A1Method and apparatus for acquiring biological informationSANYO ELECTRIC CO·Filed 2005·Application pending·0 cites
- 1939US2006018523A1Enrollment apparatus and enrollment method, and authentication apparatus and authentication methodSANYO ELECTRIC CO·Filed 2005·Application pending·0 cites
- 2039US2006129703A1Data storage device and control method for power-save modes thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Application pending·0 cites
- 2139US2006165264A1Method and apparatus for acquiring images, and verification method and verification apparatusSAITOH HIROFUMI·Filed 2006·Application pending·0 cites
- 2238US6249854B1Data reading method and apparatus for a disk drive storage deviceIBM·Filed 1998·Granted Jun 19, 2001·11 cites·6 claims
- 2338US2005270386A1Method and apparatus for authentication utilizing irisSAITOH HIROFUMI·Filed 2005·Application pending·0 cites
- 2433US5459870AInterface circuit for controlling data transfersIBM·Filed 1992·Granted Oct 17, 1995·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →