Assignee
KUWATA MASAHIRO
JP·9 granted patents·2 pending applications·9 citations·filing 2006–2014
Top patents by PatentIndex Score
11 records- 0181US8632161B2Liquid ejection head and image forming apparatus including the liquid ejection headKUWATA MASAHIRO·Filed 2011·Granted Jan 21, 2014·3 cites·9 claims
- 0274US8684498B2Liquid ejection head and image forming apparatus including sameKUWATA MASAHIRO·Filed 2012·Granted Apr 1, 2014·2 cites·11 claims
- 0372US8336998B2Image forming apparatusKUWATA MASAHIRO·Filed 2010·Granted Dec 25, 2012·2 cites·18 claims
- 0467US8911062B2Liquid-jet head and image forming apparatusKUWATA MASAHIRO·Filed 2013·Granted Dec 16, 2014·1 cites·12 claims
- 0561US9563288B2Pen-type input device and electronic information board systemKUWATA MASAHIRO·Filed 2014·Granted Feb 7, 2017·1 cites·12 claims
- 0650US9310936B2Input device and electronic information board systemKUWATA MASAHIRO·Filed 2014·Granted Apr 12, 2016·0 cites·9 claims
- 0749US9596282B2Delivery managing device, terminal, and delivery managing methodKUWATA MASAHIRO·Filed 2014·Granted Mar 14, 2017·0 cites·5 claims
- 0849US2009158589A1Slide valve apparatus and method of manufacturing slide valve apparatusKUWATA MASAHIRO·Filed 2009·Application pending·0 cites
- 0946US8474958B2Ink cartridge and image forming apparatus including the sameKUWATA MASAHIRO·Filed 2010·Granted Jul 2, 2013·0 cites·9 claims
- 1044US2007072018A1Chemical reaction device and fuel cell systemKUWATA MASAHIRO·Filed 2006·Application pending·0 cites
- 1143US8714708B2Liquid ejection head and image forming apparatus including sameKUWATA MASAHIRO·Filed 2012·Granted May 6, 2014·0 cites·10 claims
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