Inventor · disambiguated record
Soichi Hiramatsu
Also filed as: HIRAMATSU SOICHI
72 granted patents·3,354 citations·filing 1985–2010
99Inventor score
Top patents by PatentIndex Score
72 records- 0199US8425022B2Ink container for ink jet printer, holder for the container, carriage for the holder, and ink jet printerINOUE HIROYUKI·Filed 2010·Granted Apr 23, 2013·22 cites·9 claims
- 0299US5619237AReplaceable ink tankCANON KK·Filed 1995·Granted Apr 8, 1997·264 cites·31 claims
- 0399US5506611AReplaceable ink cartridge having surface wiring resistance patternCANON KK·Filed 1995·Granted Apr 9, 1996·457 cites·3 claims
- 0498US7401909B2Ink container for ink jet printer, holder for the container, carriage for the holder and ink jet printerCANON KK·Filed 2005·Granted Jul 22, 2008·30 cites·6 claims
- 0598US6361136B1Detection system, liquid-jet printing apparatus and liquid containerCANON KK·Filed 1998·Granted Mar 26, 2002·174 cites·44 claims
- 0698US6312084B1Ink jet recording apparatus and ink cartridge for the apparatusCANON KK·Filed 2000·Granted Nov 6, 2001·113 cites·15 claims
- 0797US7914137B2Ink container for ink jet printer, holder for the container, carriage for the holder, and ink jet printerCANON KK·Filed 2008·Granted Mar 29, 2011·22 cites·15 claims
- 0895US6045220ASheet supply apparatusCANON KK·Filed 1995·Granted Apr 4, 2000·65 cites·18 claims
- 0994US6361158B1Ink container for ink jet printing, holder for the container, carriage for the holder and ink jet printerCANON KK·Filed 1998·Granted Mar 26, 2002·61 cites·64 claims
- 1094US6336709B1Ink container for ink jet printer, holder for the container carriage for the holder and ink jet printerCANON KK·Filed 1998·Granted Jan 8, 2002·62 cites·21 claims
- 1194US5408257AInk tank having a partition member forming an ink flow path to an outletCANON KK·Filed 1993·Granted Apr 18, 1995·94 cites·8 claims
- 1293US7407275B2Ink container for ink jet printer, holder for the container, carriage for the holder and ink jet printerCANON KK·Filed 2003·Granted Aug 5, 2008·32 cites·13 claims
- 1393US5620174ASheet conveying apparatusCANON KK·Filed 1996·Granted Apr 15, 1997·80 cites·18 claims
- 1493US5370380ASheet feeding apparatusCANON KK·Filed 1994·Granted Dec 6, 1994·48 cites·32 claims
- 1592US6168270B1Recording apparatus having a sheet conveying force adjustment systemCANON KK·Filed 1996·Granted Jan 2, 2001·81 cites·22 claims
- 1692US5572105AStepping motor control method including varying the number of split sections in one step drive period of a stepping motorCANON KK·Filed 1994·Granted Nov 5, 1996·71 cites·6 claims
- 1792US5348283ASheet feeding apparatus having sheet separating means with adjustable feeding forceCANON KK·Filed 1992·Granted Sep 20, 1994·45 cites·25 claims
- 1890US5580042ASheet conveying apparatusCANON KK·Filed 1995·Granted Dec 3, 1996·107 cites·23 claims
- 1990US5437444ASheet supplying apparatusCANON KK·Filed 1993·Granted Aug 1, 1995·40 cites·21 claims
- 2089US5992993ASheet supply apparatusCANON KK·Filed 1995·Granted Nov 30, 1999·43 cites·21 claims
- 2189US5841261ASystem for controlling stepping motor for dividing a single step of the motor into plural sections and applying voltages whose levels are determined in accordance with the sectionsCANON KK·Filed 1995·Granted Nov 24, 1998·64 cites·10 claims
- 2288US6532025B1Ink jet recording apparatus provided with an improved cleaning mechanismCANON KK·Filed 1998·Granted Mar 11, 2003·61 cites·23 claims
- 2388US5847719ARecording apparatusCANON KK·Filed 1996·Granted Dec 8, 1998·62 cites·18 claims
- 2487US5291224ASheet feeding apparatus using pairs of spur rollersCANON KK·Filed 1990·Granted Mar 1, 1994·51 cites·32 claims
- 2586US5793399ASheet supplying apparatusCANON KK·Filed 1994·Granted Aug 11, 1998·55 cites·29 claims
- 2686US5480247ASheet supplying apparatusCANON KK·Filed 1995·Granted Jan 2, 1996·55 cites·30 claims
- 2785US6109725AWiping mechanism for ink jet recording head and recording apparatus using sameCANON KK·Filed 1996·Granted Aug 29, 2000·51 cites·44 claims
- 2885US4668961ARecording apparatusCANON KK·Filed 1985·Granted May 26, 1987·38 cites·32 claims
- 2983US5672019ASheet supplying apparatusCANON KK·Filed 1996·Granted Sep 30, 1997·81 cites·15 claims
- 3082US5168291ARecording apparatus and ink cassette thereforCANON KK·Filed 1990·Granted Dec 1, 1992·40 cites·10 claims
- 3181US7407274B2Ink container for ink jet printer, holder for the container carriage for the holder and ink jet printerCANON KK·Filed 1997·Granted Aug 5, 2008·26 cites·31 claims
- 3281US5751301AInk jet recording apparatus having ink jet head moving structure for gap spacing and recoveryCANON KK·Filed 1996·Granted May 12, 1998·43 cites·34 claims
- 3380US6769683B2Image recording apparatusCANON KK·Filed 2002·Granted Aug 3, 2004·16 cites·5 claims
- 3480US5971525ARecording apparatus having a deelectrifying member for a recording headCANON KK·Filed 1997·Granted Oct 26, 1999·39 cites·35 claims
- 3579US5416395ACarriage drive control for a printerCANON KK·Filed 1991·Granted May 16, 1995·39 cites·7 claims
- 3678US6464328B1Ink jet recording apparatusCANON KK·Filed 1999·Granted Oct 15, 2002·35 cites·12 claims
- 3778US6325479B1Ink jet recording apparatus, electronic apparatus using the same and change control method thereforCANON KK·Filed 1996·Granted Dec 4, 2001·38 cites·80 claims
- 3878US6095515ASheet supplying apparatus with separating means and guideCANON KK·Filed 1997·Granted Aug 1, 2000·25 cites·13 claims
- 3978US5886729ASheet supplying apparatus using a flexible elastic pawl member for separating sheets one by oneCANON KK·Filed 1997·Granted Mar 23, 1999·26 cites·37 claims
- 4078US5717445AImproved recovery mechanism and ink jet apparatus provided with such mechanismCANON KK·Filed 1995·Granted Feb 10, 1998·37 cites·13 claims
- 4178US5648808AAutomatic sheet feeding apparatusCANON KK·Filed 1992·Granted Jul 15, 1997·37 cites·25 claims
- 4275US6065830ARecording apparatus for recording at different recording speedsCANON KK·Filed 1993·Granted May 23, 2000·28 cites·58 claims
- 4375US5951003ASheet supply apparatus having an inverted V-shaped separation padCANON KK·Filed 1997·Granted Sep 14, 1999·23 cites·14 claims
- 4474US6367906B1Ink jet recording apparatusCANON KK·Filed 1998·Granted Apr 9, 2002·30 cites·20 claims
- 4574US5636929ASheet feeding apparatus having multiple rotary members and cleaning membersCANON KK·Filed 1993·Granted Jun 10, 1997·26 cites·24 claims
- 4673US5867196ASheet supply apparatus for controlling sheet feeding with reversing of conveyance directionCANON KK·Filed 1995·Granted Feb 2, 1999·31 cites·15 claims
- 4772US5899451ASheet supply apparatusCANON KK·Filed 1995·Granted May 4, 1999·20 cites·29 claims
- 4871US6015202ARecording apparatusCANON KK·Filed 1993·Granted Jan 18, 2000·28 cites·26 claims
- 4971US5627570AInk jet recording method using movable detection flagsCANON KK·Filed 1994·Granted May 6, 1997·23 cites·6 claims
- 5071US5506606ARecord apparatusCANON KK·Filed 1995·Granted Apr 9, 1996·27 cites·22 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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