Inventor · disambiguated record
Masahide Matsuyama
Also filed as: MATSUYAMA MASAHIDE
20 granted patents·2 pending applications·350 citations·filing 1997–2008
95Inventor score
Technology areasB41J
Top patents by PatentIndex Score
22 records- 0194US7997703B2Liquid containerSEIKO EPSON CORP·Filed 2008·Granted Aug 16, 2011·16 cites·7 claims
- 0294US6289654B1Method of manufacturing an ink cartridge for use in ink-jet recorderSEIKO EPSON CORP·Filed 2000·Granted Sep 18, 2001·49 cites·11 claims
- 0393US7942510B2Liquid injecting method and liquid containerSEIKO EPSON CORP·Filed 2007·Granted May 17, 2011·18 cites·9 claims
- 0493US7404628B2Liquid containerSEIKO EPSON CORP·Filed 2004·Granted Jul 29, 2008·43 cites·51 claims
- 0591US5950403AMethod of manufacturing an ink cartridge for use in ink jet recorderSEIKO EPSON CORP·Filed 1997·Granted Sep 14, 1999·60 cites·3 claims
- 0690US5875615AMethod of manufacturing an ink cartridge for use in ink jet recorderSEIKO EPSON CORP·Filed 1997·Granted Mar 2, 1999·72 cites·13 claims
- 0787US7293863B2Method of filling a liquid container having a check valve and a flow path bypassing the check valveSEIKO EPSON CORP·Filed 2005·Granted Nov 13, 2007·8 cites·5 claims
- 0882US8177341B2Liquid injecting method and liquid containerSHINADA SATOSHI·Filed 2007·Granted May 15, 2012·7 cites·10 claims
- 0976US8291591B2Method of manufacturing liquid container and liquid containerMIYAJIMA CHIAKI·Filed 2007·Granted Oct 23, 2012·5 cites·8 claims
- 1076US8287108B2Sealing method of remanufactured liquid containerUEHARA YASUNAO·Filed 2008·Granted Oct 16, 2012·6 cites·6 claims
- 1176US7393089B2Method of refilling an ink cartridge for use in ink jet recorderSEIKO EPSON CORP·Filed 2001·Granted Jul 1, 2008·12 cites·8 claims
- 1273US6224199B1Method of manufacturing an ink cartridge for use in ink jet recorderSEIKO EPSON CORP·Filed 1999·Granted May 1, 2001·21 cites·2 claims
- 1370US6250746B1Method of manufacturing an ink cartridge for use in ink-jet recorderSEIKO EPSON CORP·Filed 1998·Granted Jun 26, 2001·24 cites·11 claims
- 1468US7967428B2Method of manufacturing a liquid container including a check valve and bypass flowing passage, and liquid container including said check valve and bypass flowing passageSEIKO EPSON CORP·Filed 2007·Granted Jun 28, 2011·2 cites·6 claims
- 1564US8162456B2Fluid container, recycling method of fluid container, method for piercing cover film of fluid container, piercing jig, and method for manufacturing fluid containerMATSUYAMA MASAHIDE·Filed 2008·Granted Apr 24, 2012·3 cites·6 claims
- 1664US7788807B2Method of manufacturing a liquid containerSEIKO EPSON CORP·Filed 2007·Granted Sep 7, 2010·2 cites·8 claims
- 1763US8235513B2Liquid injecting method and liquid containerSHINADA SATOSHI·Filed 2007·Granted Aug 7, 2012·2 cites·12 claims
- 1848US8052258B2Fluid container, remanufacturing method of fluid container, and sealing method of fluid containerSEIKO EPSON CORP·Filed 2008·Granted Nov 8, 2011·0 cites·27 claims
- 1942US7942511B2Method of manufacturing liquid container and liquid containerSEIKO EPSON CORP·Filed 2007·Granted May 17, 2011·0 cites·17 claims
- 2042US2008036806A1Liquid injecting method and liquid containerSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 2140US2008036805A1Liquid injecting method and liquid containerSHINADA SATOSHI·Filed 2007·Application pending·0 cites
- 2238US8091996B2Fluid container, recycling method of fluid container, and sealing method of fluid containerSEKI YUICHI·Filed 2008·Granted Jan 10, 2012·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →