Inventor
MATSUOKA KEI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “MATSUOKA KEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
13 patentsUS6917521B2Jul 12, 2005
Centrifugal blower unit having swirl chamber, and electronic apparatus equipped with centrifugal blower unit
TOSHIBA KK21 citations92
US7479338B2Jan 20, 2009
Fuel cell system
TOSHIBA KK8 citations84
US10384890B2Aug 20, 2019
Paper feeding device
TOSHIBA KK2 citations72
US11124375B2Sep 21, 2021
Paper feeding device, image forming device, and electrode feeding device
TOSHIBA KK2 citations71
US7318969B2Jan 15, 2008
Fuel cell
TOSHIBA KK5 citations62
US7563524B2Jul 21, 2009
Fuel cell system
TOSHIBA KK4 citations61
US11256212B2Feb 22, 2022
Paper feeding device and image processing apparatus
TOSHIBA KK0 citations52
US7901825B2Mar 8, 2011
Direct type fuel cell power generator
TOSHIBA KK0 citations52
US7351486B2Apr 1, 2008
Direct type fuel cell power generator
TOSHIBA KK0 citations52
US7364811B2Apr 29, 2008
Fuel Cell
TOSHIBA KK1 citations51
US7435499B2Oct 14, 2008
Fuel cartridge for fuel cell and fuel cell
TOSHIBA KK0 citations50
US7351489B2Apr 1, 2008
Fuel cell unit
TOSHIBA KK0 citations50
US7858246B2Dec 28, 2010
Gas-liquid separation system and fuel cell system
TOSHIBA KK0 citations48
OLYMPUS CORP
4 patentsUS12004738B2Jun 11, 2024
Needle holder and method of using same
OLYMPUS CORP0 citations61
US10095088B2Oct 9, 2018
Optical apparatus
OLYMPUS CORP0 citations47
US9989833B2Jun 5, 2018
Illumination apparatus and image pickup system including the same
OLYMPUS CORP0 citations41
US10102880B2Oct 16, 2018
Information processing device, shooting apparatus and information processing method
OLYMPUS CORP0 citations31