Inventor
KUBO YOSHIMI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “KUBO YOSHIMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
19 patentsUS7645536B2Jan 12, 2010
Fuel cell, fuel cartridge and fuel cell system
NEC CORP34 citations92
US7410720B2Aug 12, 2008
Fuel cell and method for manufacturing the same
NEC CORP12 citations83
US6833083B2Dec 21, 2004
Thermoelectric material and thermoelectric converting element using the same
NEC CORP12 citations73
US6624384B2Sep 23, 2003
Method for manufacturing infrared ray sensor
NEC CORP12 citations73
US5721654AFeb 24, 1998
Magnetometric sensor magnetically isolated two regions formed of spin-polarized material and magnetic head using the same
NEC CORP13 citations73
US4517727AMay 21, 1985
Method of producing a porous body for electrolytic capacitor having a lead wire
NEC CORP15 citations73
US7981532B2Jul 19, 2011
Phase-change substance, thermal control device and methods of use thereof
NEC CORP2 citations63
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
US5792718AAug 11, 1998
Compound magnetoresistance effect materials and method for making the same
NEC CORP5 citations62
US5759434AJun 2, 1998
Compound magnetoresistive material and method for preparing the same
NEC CORP5 citations62
US5328892AJul 12, 1994
Oxide superconductor composition and a process for the production thereof
NEC CORP2 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
US7501024B2Mar 10, 2009
Carbon nanohorn producing device and carbon nanohorn producing method
NEC CORP5 citations60
US7267866B2Sep 11, 2007
Heat control method and heat controller
NEC CORP6 citations58
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
NIPPON ELECTRIC CO
3 patentsUS4331477AMay 25, 1982
Porous titanium-aluminum alloy and method for producing the same
NIPPON ELECTRIC CO64 citations96
US4432935AFeb 21, 1984
Method of producing porous body for solid electrolytic capacitor
NIPPON ELECTRIC CO8 citations73
US4468719AAug 28, 1984
Porous body for a solid electrolytic capacitor and process for producing the same
NIPPON ELECTRIC CO8 citations72
NAT INST MATERIALS SCIENCE
3 patentsUS11329320B2May 10, 2022
Non-aqueous electrolyte for lithium air batteries, and lithium air battery using the same
NAT INST MATERIALS SCIENCE2 citations71
US12272826B2Apr 8, 2025
Porous carbon structure, manufacturing method therefor, positive electrode material using same, and battery using same
NAT INST MATERIALS SCIENCE0 citations62
US10431823B2Oct 1, 2019
Method for manufacturing base material powder having carbon nano-coating layer, method for manufacturing MgB2 superconductor using the method, MgB2 superconductor, method for manufacturing positive electrode material for lithium ion battery, lithium ion battery, and method for manufacturing photocatalyst
NAT INST MATERIALS SCIENCE0 citations38