Inventor · disambiguated record
Hiroshi Hashi
Also filed as: HASHI HIROSHI
22 granted patents·4 pending applications·325 citations·filing 1987–2021
95Inventor score
Top patents by PatentIndex Score
26 records- 0197US6578945B2Printer for printing by discharging ink droplets from a plurality of nozzles, and whose ink discharge surface can be easily recoveredOLYMPUS OPTICAL CO·Filed 2001·Granted Jun 17, 2003·112 cites·13 claims
- 0295US6672705B2PrinterOLYMPUS OPTICAL CO·Filed 2001·Granted Jan 6, 2004·59 cites·10 claims
- 0389US7490921B2Maintenance apparatus of recording headOLYMPUS CORP·Filed 2005·Granted Feb 17, 2009·11 cites·26 claims
- 0485US7562975B2Positioning structure of image forming apparatusOLYMPUS CORP·Filed 2006·Granted Jul 21, 2009·9 cites·8 claims
- 0585US6964468B2PrinterOLYMPUS OPTICAL CO·Filed 2003·Granted Nov 15, 2005·24 cites·4 claims
- 0672US6595819B1Equipment for fabricating partitioning ribs of plasma display deviceOLYMPUS OPTICAL CO·Filed 2000·Granted Jul 22, 2003·9 cites·19 claims
- 0771US7425060B2Sealing mechanism of ink channelOLYMPUS CORP·Filed 2004·Granted Sep 16, 2008·13 cites·24 claims
- 0871US4924199AOptical card for data storage for use in a data recording and retrieving apparatusOLYMPUS OPTICAL CO·Filed 1987·Granted May 8, 1990·15 cites·12 claims
- 0969US7077501B2Method of assembling ink jet head unitOLYMPUS CORP·Filed 2004·Granted Jul 18, 2006·12 cites·14 claims
- 1067US8220890B2Inkjet printer and method for connecting ink cartridgesHASHI HIROSHI·Filed 2010·Granted Jul 17, 2012·2 cites·16 claims
- 1166US7165826B2Image forming apparatusOLYMPUS CORP·Filed 2004·Granted Jan 23, 2007·11 cites·9 claims
- 1262US6902254B2Printer system which uses a plurality of print heads and which controls the print heads with a simple configuration to achieve high accuracy image printingOLYMPUS OPTICAL CO·Filed 2002·Granted Jun 7, 2005·9 cites·6 claims
- 1361US4918415AData reading and/or writing apparatus for use with an optical cardOLYMPUS OPTICAL CO·Filed 1987·Granted Apr 17, 1990·10 cites·30 claims
- 1459US7152971B2Positioning structure in image forming apparatusOLYMPUS CORP·Filed 2004·Granted Dec 26, 2006·7 cites·23 claims
- 1559US7008052B2Ink jet printerOLYMPUS CORP·Filed 2004·Granted Mar 7, 2006·7 cites·21 claims
- 1655US12133628B2Medical deviceOLYMPUS CORP·Filed 2021·Granted Nov 5, 2024·0 cites·20 claims
- 1755US11911002B2Overtube deviceOLYMPUS CORP·Filed 2019·Granted Feb 27, 2024·0 cites·17 claims
- 1849US11337587B2Medical over-tube, and medical device adapter having moving member and medical system having such medical over-tubeOLYMPUS CORP·Filed 2018·Granted May 24, 2022·0 cites·10 claims
- 1945US2010128098A1Inkjet printerOLYMPUS CORP·Filed 2009·Application pending·0 cites
- 2038US5179267AData reading and/or writing apparatus of type using optical cardOLYMPUS OPTICAL CO·Filed 1990·Granted Jan 12, 1993·7 cites·33 claims
- 2135US2005062818A1Ink distributorOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 2235US2011025751A1Inkjet printer with ink temperature adjustment mechanismOLYMPUS CORP·Filed 2010·Application pending·0 cites
- 2334US5337304AOptical information recording/reproducing apparatusOLYMPUS OPTICAL CO·Filed 1992·Granted Aug 9, 1994·5 cites·12 claims
- 2433US2004104961A1Recovery device for ink jet printerOLYMPUS CORP·Filed 2003·Application pending·0 cites
- 2531US5126546AInformation recording and reproducing apparatusOLYMPUS OPTICAL CO·Filed 1991·Granted Jun 30, 1992·2 cites·7 claims
- 2630US5354978AInformation recording/reproducing apparatusOLYMPUS OPTICAL CO·Filed 1991·Granted Oct 11, 1994·1 cites·13 claims
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