Inventor · disambiguated record
Masayoshi Tachihara
Also filed as: TACHIHARA MASAYOSHI
33 granted patents·702 citations·filing 1986–2007
98Inventor score
Files withCANON KK33
Top patents by PatentIndex Score
33 records- 0191US5430469ATone recording method using ink recording headCANON KK·Filed 1992·Granted Jul 4, 1995·56 cites·2 claims
- 0287US6137510AInk jet headCANON KK·Filed 1997·Granted Oct 24, 2000·59 cites·16 claims
- 0386US6926392B2Liquid ejection headCANON KK·Filed 2003·Granted Aug 9, 2005·28 cites·12 claims
- 0485US6354698B1Liquid ejection methodCANON KK·Filed 1998·Granted Mar 12, 2002·44 cites·24 claims
- 0580US6286933B1Ink jet headCANON KK·Filed 1998·Granted Sep 11, 2001·38 cites·11 claims
- 0679US6350016B1Liquid ejecting method and liquid ejecting headCANON KK·Filed 1999·Granted Feb 26, 2002·38 cites·29 claims
- 0779US5617121AInk jet recording with ink detectionCANON KK·Filed 1995·Granted Apr 1, 1997·40 cites·45 claims
- 0878US6663219B2Inkjet recording apparatusCANON KK·Filed 2001·Granted Dec 16, 2003·19 cites·23 claims
- 0976US5734391APrinting systemCANON KK·Filed 1994·Granted Mar 31, 1998·32 cites·48 claims
- 1076US4719478AHeat generating resistor, recording head using such resistor and drive method thereforCANON KK·Filed 1986·Granted Jan 12, 1988·22 cites·10 claims
- 1175US5481287ALiquid jet recording head having a plurality of heating elements and liquid jet recording apparatus having the sameCANON KK·Filed 1994·Granted Jan 2, 1996·32 cites·14 claims
- 1271US6612688B2Liquid ejection methodCANON KK·Filed 2001·Granted Sep 2, 2003·11 cites·2 claims
- 1370US6174049B1Bubble jet head and bubble jet apparatus employing the sameCANON KK·Filed 1997·Granted Jan 16, 2001·26 cites·8 claims
- 1470US6033050ALiquid ejection printing apparatus with varying frequency preliminary ejectionCANON KK·Filed 1995·Granted Mar 7, 2000·27 cites·27 claims
- 1569US6837564B2Head, recording apparatus having the head, method for identifying the head, and method for giving identification information to the headCANON KK·Filed 2002·Granted Jan 4, 2005·10 cites·13 claims
- 1669US6186616B1Ink jet head having an improved orifice plate, a method for manufacturing such ink jet heads, and an ink jet apparatus provided with such ink jet headCANON KK·Filed 1998·Granted Feb 13, 2001·25 cites·6 claims
- 1768US7518656B2Signal processing apparatus, signal processing method, signal processing program, program reproducing apparatus, image display apparatus and image display methodCANON KK·Filed 2005·Granted Apr 14, 2009·2 cites·4 claims
- 1866US6447088B2Ink-jet head, an ink-jet-head cartridge, an ink-jet apparatus and an ink-jet recording method used in gradation recordingCANON KK·Filed 1997·Granted Sep 10, 2002·23 cites·15 claims
- 1962US6260939B1Tone recording method using ink jet recording head that records pixels using a plurality of liquid dropletsCANON KK·Filed 1998·Granted Jul 17, 2001·19 cites·13 claims
- 2062US5798772ADriving method ink jet headCANON KK·Filed 1997·Granted Aug 25, 1998·20 cites·51 claims
- 2161US7676350B2Optimum design method and apparatus, and program for the sameCANON KK·Filed 2007·Granted Mar 9, 2010·2 cites·12 claims
- 2261US6474763B1Liquid-discharge control method, and liquid discharging apparatusCANON KK·Filed 2000·Granted Nov 5, 2002·8 cites·21 claims
- 2360US5633728AImage processing methodCANON KK·Filed 1995·Granted May 27, 1997·23 cites·76 claims
- 2460US5159354ALiquid jet recording head having tapered liquid passagesCANON KK·Filed 1991·Granted Oct 27, 1992·14 cites·5 claims
- 2557US6513906B1Recording apparatus and recording methodCANON KK·Filed 1992·Granted Feb 4, 2003·12 cites·8 claims
- 2656US6280020B1Ink-jet head and ink-jet printing apparatusCANON KK·Filed 1998·Granted Aug 28, 2001·15 cites·16 claims
- 2756US5988798AFluid ejection head with multi-dimensional fluid pathCANON KK·Filed 1995·Granted Nov 23, 1999·17 cites·10 claims
- 2851US6224197B1Liquid jet recording head having tapered liquid passagesCANON KK·Filed 1997·Granted May 1, 2001·10 cites·3 claims
- 2950US7319943B2Optimum design method, and apparatus, and program for the sameCANON KK·Filed 2003·Granted Jan 15, 2008·2 cites·13 claims
- 3050US6601940B2Head, recording apparatus having the head, method for identifying the head, and method for giving identification information to the headCANON KK·Filed 1998·Granted Aug 5, 2003·9 cites·7 claims
- 3149US6923522B2Recording apparatus and recording methodCANON KK·Filed 2002·Granted Aug 2, 2005·3 cites·21 claims
- 3247US6471326B2Ink-jet head and ink-jet printing apparatusCANON KK·Filed 2001·Granted Oct 29, 2002·3 cites·17 claims
- 3343US5850488ACharacter generating method and apparatus using discrimination of stored font dataCANON KK·Filed 1996·Granted Dec 15, 1998·13 cites·62 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →