Inventor
TSUTSUMI MASAMI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “TSUTSUMI MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
9 patentsUS5731106AMar 24, 1998
Electrolytic solution for lithium secondary battery and lithium secondary battery using the same
FUJITSU LTD87 citations96
US6645671B2Nov 11, 2003
Lithium secondary battery, anode for lithium secondary battery, and method for manufacturing the anode
FUJITSU LTD34 citations92
US6136475AOct 24, 2000
Lithium secondary battery and cathode composition therefor
FUJITSU LTD20 citations92
US5998065ADec 7, 1999
Ion-conductor for lithium secondary battery and lithium secondary battery using the same
FUJITSU LTD35 citations91
US7396797B2Jul 8, 2008
Production method of catalyst for fuel cell and of fuel cell, and catalyst for fuel cell and fuel cell
FUJITSU LTD15 citations82
US6187477B1Feb 13, 2001
Lithium secondary battery and cathode composition therefor
FUJITSU LTD13 citations73
US6936349B2Aug 30, 2005
Method of coloring magnesium material, and housing made of colored magnesium material
FUJITSU LTD5 citations60
US7927756B2Apr 19, 2011
Redox fuel cell using methanol
FUJITSU LTD0 citations50
US7553570B2Jun 30, 2009
Fuel cell
FUJITSU LTD0 citations41