Inventor
AMANO AKIO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “AMANO AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
16 patentsUS7902741B2Mar 8, 2011
Fluorescent complex and lighting system using the same
TOSHIBA KK44 citations94
US7250117B2Jul 31, 2007
Light emitting device formed using rare earth complex and luminescent medium
TOSHIBA KK19 citations92
US9865835B2Jan 9, 2018
Organic electroluminescent device, illumination apparatus, and illumination system
TOSHIBA KK3 citations73
US9680124B2Jun 13, 2017
Organic electroluminescent device, illumination apparatus, and illumination system
TOSHIBA KK3 citations73
US8368129B2Feb 5, 2013
Illumination device and method for manufacturing same
TOSHIBA KK6 citations72
US6908696B2Jun 21, 2005
Organic electro luminescence display device
TOSHIBA KK8 citations70
US7960909B2Jun 14, 2011
Light-emitting device, method for producing the same and fluorescent device
TOSHIBA KK6 citations63
US7510784B2Mar 31, 2009
Light emitting device formed using rare earth complex and luminescent medium
TOSHIBA KK3 citations63
US11641751B2May 2, 2023
Photoelectric conversion device and manufacturing method thereof
TOSHIBA KK0 citations62
US11335871B2May 17, 2022
Photoelectric conversion device and manufacturing method thereof
TOSHIBA KK0 citations62
US11489081B2Nov 1, 2022
Photoelectric conversion device and method of manufacturing photoelectric conversion device
TOSHIBA KK1 citations61
US9773980B2Sep 26, 2017
Organic electroluminescent device
TOSHIBA KK0 citations52
US9653706B2May 16, 2017
Organic electroluminescent element, lighting device, lighting system, and method for manufacturing organic electroluminescent element
TOSHIBA KK0 citations51
US9125256B2Sep 1, 2015
Illumination device
TOSHIBA KK0 citations51
US9947729B2Apr 17, 2018
Organic electroluminescent element, lighting device, and lighting system
TOSHIBA KK0 citations41
US7611780B2Nov 3, 2009
Lighting device, image pickup apparatus and portable terminal unit
TOSHIBA KK0 citations41
HITACHI LTD
6 patentsUS5185848AFeb 9, 1993
Noise reduction system using neural network
HITACHI LTD73 citations96
US5040215AAug 13, 1991
Speech recognition apparatus using neural network and fuzzy logic
HITACHI LTD57 citations96
US7076362B2Jul 11, 2006
Audio interactive navigation system, moving terminal device, and audio interactive server
HITACHI LTD48 citations92
US5179624AJan 12, 1993
Speech recognition apparatus using neural network and fuzzy logic
HITACHI LTD28 citations92
US5675632AOct 7, 1997
Telephone exchange network using telephone exchanges with speech recognition
HITACHI LTD18 citations83
US4998280AMar 5, 1991
Speech recognition apparatus capable of discriminating between similar acoustic features of speech
HITACHI LTD12 citations73