Inventor
YOSHITAKE TSUTOMU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “YOSHITAKE TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
14 patentsUS7645536B2Jan 12, 2010
Fuel cell, fuel cartridge and fuel cell system
NEC CORP34 citations92
US6584332B2Jun 24, 2003
Electronic equipment
NEC CORP33 citations92
US7410720B2Aug 12, 2008
Fuel cell and method for manufacturing the same
NEC CORP12 citations83
US7209341B2Apr 24, 2007
Polarizing electrode, manufacturing method thereof, and electric double-layer capacitor
NEC CORP13 citations83
US6624384B2Sep 23, 2003
Method for manufacturing infrared ray sensor
NEC CORP12 citations73
US8003266B2Aug 23, 2011
Fuel cell and method of operating same
NEC CORP2 citations62
US7651804B2Jan 26, 2010
Fuel cartridge for fuel cell and fuel cell with the fuel cartridge
NEC CORP5 citations62
US7700211B2Apr 20, 2010
Fuel cell, fuel cell electrode and method for fabricating the same
NEC CORP4 citations61
US7115337B2Oct 3, 2006
Fuel cell
NEC CORP3 citations61
US6713763B2Mar 30, 2004
Oxide thin film for a bolometer, process for producing the same, and infrared sensor using the same
NEC CORP4 citations61
US7501024B2Mar 10, 2009
Carbon nanohorn producing device and carbon nanohorn producing method
NEC CORP5 citations60
US7655343B2Feb 2, 2010
Liquid fuel supply type fuel cell
NEC CORP0 citations52
US7678485B2Mar 16, 2010
Fuel cartridge, fuel cell and portable electrical appliance including fuel cell
NEC CORP0 citations51
US7618733B2Nov 17, 2009
Fuel cell
NEC CORP0 citations50