Inventor · disambiguated record
Haruyuki Matsumoto
Also filed as: MATSUMOTO HARUYUKI
31 granted patents·1 pending application·1,342 citations·filing 1982–2014
98Inventor score
Top patents by PatentIndex Score
32 records- 0199US5506611AReplaceable ink cartridge having surface wiring resistance patternCANON KK·Filed 1995·Granted Apr 9, 1996·457 cites·3 claims
- 0298US7213914B2Liquid container and manufacturing method thereforCANON KK·Filed 2004·Granted May 8, 2007·82 cites·11 claims
- 0398US6312084B1Ink jet recording apparatus and ink cartridge for the apparatusCANON KK·Filed 2000·Granted Nov 6, 2001·113 cites·15 claims
- 0498US4450455AInk jet headCANON KK·Filed 1982·Granted May 22, 1984·117 cites·7 claims
- 0597US7841711B2Liquid container and liquid supplying systemCANON KK·Filed 2009·Granted Nov 30, 2010·22 cites·20 claims
- 0696US8136930B2Liquid container and manufacturing method thereforANMA HIROMASA·Filed 2007·Granted Mar 20, 2012·29 cites·22 claims
- 0796US7237881B2Liquid container, liquid supplying system, manufacturing method therefor, circuit board therefor and liquid containing cartridgeCANON KK·Filed 2004·Granted Jul 3, 2007·76 cites·24 claims
- 0894US5400066AInk tank cartridge that prevents leakage of residual ink and ink jet recording apparatus using sameCANON KK·Filed 1994·Granted Mar 21, 1995·98 cites·9 claims
- 0994US4628332AInk printhead with holder mountCANON KK·Filed 1985·Granted Dec 9, 1986·74 cites·13 claims
- 1093US8801162B2Liquid container and liquid supplying systemCANON KK·Filed 2013·Granted Aug 12, 2014·11 cites·34 claims
- 1193US7384129B2Ink jet recording head, ink jet cartridge comprising recording head, and method for refilling ink cartridge with inkCANON KK·Filed 2005·Granted Jun 10, 2008·16 cites·9 claims
- 1291US8382265B2Liquid container and liquid supplying systemCANON KK·Filed 2008·Granted Feb 26, 2013·7 cites·24 claims
- 1389US8628179B2Liquid container and manufacturing method thereforANMA HIROMASA·Filed 2012·Granted Jan 14, 2014·4 cites·37 claims
- 1489US8091998B2Liquid container and manufacturing method thereforANMA HIROMASA·Filed 2010·Granted Jan 10, 2012·4 cites·36 claims
- 1585US8678570B2Liquid container and liquid supplying systemMATSUMOTO HARUYUKI·Filed 2010·Granted Mar 25, 2014·2 cites·71 claims
- 1685US4536777ALiquid jet recording apparatusCANON KK·Filed 1984·Granted Aug 20, 1985·32 cites·5 claims
- 1784US8596770B2Liquid container and liquid supplying systemMATSUMOTO HARUYUKI·Filed 2010·Granted Dec 3, 2013·2 cites·43 claims
- 1884US4701766AMethod of making an ink jet head involving in-situ formation of an orifice plateCANON KK·Filed 1986·Granted Oct 20, 1987·30 cites·5 claims
- 1979US8529034B2Liquid container and liquid supplying systemMATSUMOTO HARUYUKI·Filed 2010·Granted Sep 10, 2013·4 cites·28 claims
- 2079US5302971ALiquid discharge recording apparatus and method for maintaining proper ink viscosity by deactivating heating during capping and for preventing overheating by having plural heating modesCANON KK·Filed 1992·Granted Apr 12, 1994·37 cites·12 claims
- 2177US4752787ALiquid jet recording headCANON KK·Filed 1987·Granted Jun 21, 1988·24 cites·9 claims
- 2273US5956056AInk jet recording apparatus and method of recording with separated image dataCANON KK·Filed 1993·Granted Sep 21, 1999·30 cites·22 claims
- 2373US5500665AInk container and ink jet recording apparatus using sameCANON KK·Filed 1994·Granted Mar 19, 1996·28 cites·5 claims
- 2472US8740361B2Liquid container, liquid supplying system and circuit board for liquid containerCANON KK·Filed 2013·Granted Jun 3, 2014·1 cites·18 claims
- 2571US8678569B2Liquid container and liquid supplying systemMATSUMOTO HARUYUKI·Filed 2010·Granted Mar 25, 2014·2 cites·68 claims
- 2671US8075114B2Liquid container, liquid supplying system and circuit board for liquid containerWATANABE KENJIRO·Filed 2006·Granted Dec 13, 2011·3 cites·42 claims
- 2761US8454141B2Liquid container and liquid supplying systemMATSUMOTO HARUYUKI·Filed 2004·Granted Jun 4, 2013·5 cites·45 claims
- 2860US4539569AInk jet recording apparatusCANON KK·Filed 1983·Granted Sep 3, 1985·10 cites·7 claims
- 2958US2014320557A1Liquid container and liquid supplying systemCANON KK·Filed 2014·Application pending·0 cites
- 3057US8382267B2Liquid container, liquid supplying system and circuit board for liquid containerCANON KK·Filed 2011·Granted Feb 26, 2013·0 cites·43 claims
- 3154US4646105ALiquid jet recording methodCANON KK·Filed 1986·Granted Feb 24, 1987·9 cites·7 claims
- 3253US6412920B1Ink jet printing head, ink jet head cartridge and printing apparatusCANON KK·Filed 1996·Granted Jul 2, 2002·13 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →