Inventor · disambiguated record
Ryuichiro Maruyama
Also filed as: MARUYAMA RYUICHIRO
9 granted patents·3 pending applications·27 citations·filing 2001–2010
84Inventor score
Files withSONY CORP10
Top patents by PatentIndex Score
12 records- 0171US7828620B2Method of manufacturing tubular carbon molecule and tubular carbon molecule, method of manufacturing field electron emission device and field electron emission device, and method of manufacturing display unit and display unitSONY CORP·Filed 2004·Granted Nov 9, 2010·9 cites·36 claims
- 0270US7892063B2Method of manufacturing tubular carbon molecule and tubular carbon molecule, method of manufacturing recording apparatus and recording apparatus, method of manufacturing field electron emission device and field electron emission device, and method of manufacturing display unit and display unitSONY CORP·Filed 2009·Granted Feb 22, 2011·1 cites·29 claims
- 0363US7642541B2Functional device and method of manufacturing itSONY CORP·Filed 2006·Granted Jan 5, 2010·7 cites·10 claims
- 0461US7045240B2Power generating apparatus having a proton conductor unit that includes a fullerene derivativeSONY CORP·Filed 2002·Granted May 16, 2006·4 cites·9 claims
- 0553US7056423B2Apparatus for producing hydrogen, electrochemical device, method for producing hydrogen and method for generating electrochemical energySONY CORP·Filed 2001·Granted Jun 6, 2006·2 cites·31 claims
- 0652US7790539B2Electronic device and method for producing the sameSONY CORP·Filed 2008·Granted Sep 7, 2010·0 cites·13 claims
- 0750US7029782B2Electrochemical hydrogen flow rate control systemSONY CORP·Filed 2003·Granted Apr 18, 2006·1 cites·10 claims
- 0849US7719032B2Electronic device and its manufacturing methodSONY CORP·Filed 2003·Granted May 18, 2010·3 cites·15 claims
- 0942US7060381B2Electric energy generating elementSONY CORP·Filed 2001·Granted Jun 13, 2006·0 cites·3 claims
- 1042US2005077172A1Electrochemical device and gas storage apparatusFiled 2003·Application pending·0 cites
- 1140US2004253494A1Hydrogen gas manufacturing and filling equipment and electrochemical equipmentFiled 2002·Application pending·0 cites
- 1235US2010323186A1Transparent conductive film and method for producing transparent conductive filmSONY CORP·Filed 2010·Application pending·0 cites
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