Inventor · disambiguated record
Hajime Kurihara
Also filed as: KURIHARA HAJIME
18 granted patents·5 pending applications·696 citations·filing 1988–2008
95Inventor score
Files withSEIKO EPSON CORP14FUJI ELEC DEVICE TECH CO LTD5FUJI ELECTRIC CO LTD1FUJI ELECTRIC DEVICE1SEIKO EPSON CORP A CORP OF JAP1
Top patents by PatentIndex Score
23 records- 0188US6575618B1Information processing deviceSEIKO EPSON CORP·Filed 1998·Granted Jun 10, 2003·113 cites·14 claims
- 0286US5296266AMethod of preparing microcapsuleSEIKO EPSON CORP·Filed 1991·Granted Mar 22, 1994·33 cites·12 claims
- 0385US6198951B1Reflection photodetector and biological information measuring instrumentSEIKO EPSON CORP·Filed 1998·Granted Mar 6, 2001·360 cites·19 claims
- 0478US4921768AElectrophotographic image formingSEIKO EPSON CORP·Filed 1988·Granted May 1, 1990·22 cites·11 claims
- 0576US8039045B2Method of manufacturing a disk substrate for a magnetic recording mediumFUJI ELECTRIC CO LTD·Filed 2005·Granted Oct 18, 2011·5 cites·12 claims
- 0672US7622205B2Disk substrate for a perpendicular magnetic recording medium and a perpendicular magnetic recording medium using the substrateFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Granted Nov 24, 2009·2 cites·6 claims
- 0771US5053821AElectrophotographic image forming apparatus using photoconductive tonerSEIKO EPSON CORP A CORP OF JAP·Filed 1990·Granted Oct 1, 1991·22 cites·20 claims
- 0869US6888355B2Electronic apparatus having battery power source and control method for the electronic apparatusSEIKO EPSON CORP·Filed 2001·Granted May 3, 2005·12 cites·33 claims
- 0969US5870132ALaser beam scanning image forming apparatus having two-dimensionally disposed light emitting portionsSEIKO EPSON CORP·Filed 1997·Granted Feb 9, 1999·29 cites·5 claims
- 1067US7265520B2Electronic apparatus and method of controlling the electronic apparatusSEIKO EPSON CORP·Filed 2001·Granted Sep 4, 2007·22 cites·11 claims
- 1165US6326992B1Image forming apparatusSEIKO EPSON CORP·Filed 1998·Granted Dec 4, 2001·23 cites·1 claims
- 1264US5359395AContact charge supply deviceSEIKO EPSON CORP·Filed 1993·Granted Oct 25, 1994·16 cites·31 claims
- 1357US6731655B1Current differential relay deviceTOSHIBA KK·Filed 2000·Granted May 4, 2004·8 cites·6 claims
- 1457US5090828AApparatus for replenishing a depleted ink sheetSEIKO EPSON CORP·Filed 1990·Granted Feb 25, 1992·12 cites·31 claims
- 1550US2008138524A1Manufacturing method for perpendicular magnetic recording mediumFUJI ELEC DEVICE TECH CO LTD·Filed 2007·Application pending·0 cites
- 1649US2008318085A1Method of forming a protective film and a magnetic recording medium having a protective filmFUJI ELEC DEVICE TECH CO LTD·Filed 2008·Application pending·0 cites
- 1749US2008020242A1Perpendicular magnetic recording medium and manufacturing method thereofFUJI ELEC DEVICE TECH CO LTD·Filed 2007·Application pending·0 cites
- 1845US2006210837A1Method of plating on a glass base plate, a method of manufacturing a disk substrate for a perpendicular magnetic recording medium, a disk substrate for a perpendicular magnetic recording medium, and a perpendicular magnetic recording mediumFUJI ELECTRIC DEVICE·Filed 2006·Application pending·0 cites
- 1944US5453819ACharger apparatusSEIKO EPSON CORP·Filed 1994·Granted Sep 26, 1995·6 cites·31 claims
- 2044US4942056AMethod for replenishing a depleted ink sheetSEIKO EPSON CORP·Filed 1989·Granted Jul 17, 1990·4 cites·9 claims
- 2144US2006228493A1Method of plating on a glass base plate and a method of manufacturing a perpendicular magnetic recording mediumFUJI ELEC DEVICE TECH CO LTD·Filed 2006·Application pending·0 cites
- 2239US5451986AImage formation device having photoconductive ink based ink sheet reconditioningSEIKO EPSON CORP·Filed 1993·Granted Sep 19, 1995·5 cites·14 claims
- 2334US5131768AReplenishing an ink transfer sheetSEIKO EPSON CORP·Filed 1990·Granted Jul 21, 1992·2 cites·47 claims
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