Inventor · disambiguated record
Masami Tsutsumi
Also filed as: TSUTSUMI MASAMI
10 granted patents·3 pending applications·210 citations·filing 1996–2011
89Inventor score
Top patents by PatentIndex Score
13 records- 0188US6645671B2Lithium secondary battery, anode for lithium secondary battery, and method for manufacturing the anodeFUJITSU LTD·Filed 2001·Granted Nov 11, 2003·34 cites·9 claims
- 0287US7396797B2Production method of catalyst for fuel cell and of fuel cell, and catalyst for fuel cell and fuel cellFUJITSU LTD·Filed 2005·Granted Jul 8, 2008·15 cites·25 claims
- 0386US5731106AElectrolytic solution for lithium secondary battery and lithium secondary battery using the sameFUJITSU LTD·Filed 1996·Granted Mar 24, 1998·87 cites·8 claims
- 0466US6936349B2Method of coloring magnesium material, and housing made of colored magnesium materialFUJITSU LTD·Filed 2002·Granted Aug 30, 2005·5 cites·8 claims
- 0564US5998065AIon-conductor for lithium secondary battery and lithium secondary battery using the sameFUJITSU LTD·Filed 1998·Granted Dec 7, 1999·35 cites·15 claims
- 0656US6136475ALithium secondary battery and cathode composition thereforFUJITSU LTD·Filed 1998·Granted Oct 24, 2000·20 cites·15 claims
- 0751US7927756B2Redox fuel cell using methanolFUJITSU LTD·Filed 2006·Granted Apr 19, 2011·0 cites·6 claims
- 0848US2006216574A1Fuel batteryFUJITSU LTD·Filed 2006·Application pending·0 cites
- 0947US7553570B2Fuel cellFUJITSU LTD·Filed 2004·Granted Jun 30, 2009·0 cites·13 claims
- 1046US8970918B2Document management system and method thereofTSUTSUMI MASAMI·Filed 2011·Granted Mar 3, 2015·1 cites·13 claims
- 1146US6187477B1Lithium secondary battery and cathode composition thereforFUJITSU LTD·Filed 1998·Granted Feb 13, 2001·13 cites·4 claims
- 1246US2007173591A1Thermoplastic elastomer composition, formed article and sealing material having low hardnessJSR CORP·Filed 2005·Application pending·0 cites
- 1346US2007099048A1Fuel cellFDK CORP·Filed 2006·Application pending·0 cites
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