Inventor
GEMMA NOBUHIRO
JP26 patents
⚠️ This page may combine multiple inventors who share the name “GEMMA NOBUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
24 patentsUS5294810AMar 15, 1994
Organic electroluminescent device
TOSHIBA KK188 citations98
US4871236AOct 3, 1989
Organic thin film display element
TOSHIBA KK110 citations96
US5294820AMar 15, 1994
Field-effect transistor
TOSHIBA KK37 citations93
US6125095ASep 26, 2000
Luminescent recording layer holding a plurality of positive or negative charges
TOSHIBA KK49 citations92
US6028873AFeb 22, 2000
Optical device capable of functioning without a population inversion
TOSHIBA KK21 citations92
US5898720AApr 27, 1999
Optical element
TOSHIBA KK50 citations92
US5675532AOct 7, 1997
Recording medium and recording/reproduction method
TOSHIBA KK35 citations92
US5240762AAug 31, 1993
Organic thin film element
TOSHIBA KK27 citations92
US5155566AOct 13, 1992
Organic thin film element
TOSHIBA KK30 citations92
US5144473ASep 1, 1992
Organic thin film display element
TOSHIBA KK29 citations92
US7728119B2Jun 1, 2010
Nucleotide primer set and nucleotide probe for detecting genotype of methylene tetrahydrofolate reductase (MTHFR)
TOSHIBA KK12 citations84
US6101203AAug 8, 2000
Function element using quantum interference effect
TOSHIBA KK16 citations84
US5153680AOct 6, 1992
Organic dye thin film and organic thin film element
TOSHIBA KK20 citations82
US4819210AApr 4, 1989
Optical information writing method
TOSHIBA KK22 citations81
US5754511AMay 19, 1998
Optical information reproduction by irradiating two laser beams into a recording medium of at least three energy levels and detecting absorption or photoluminescence
TOSHIBA KK8 citations74
US5699374ADec 16, 1997
Solid-state material, method of manufacturing the solid-state material, frequency-converting element, and frequency-measuring instrument incorporating the element, and frequency modulator/amplifier incorporating the element
TOSHIBA KK11 citations74
US5286529AFeb 15, 1994
Method of forming an organic thin film
TOSHIBA KK6 citations74
US4927589AMay 22, 1990
Method for manufacturing organic thin film
TOSHIBA KK8 citations73
US5329236AJul 12, 1994
Apparatus for estimating charged and polarized states of functional groups in a solution
TOSHIBA KK15 citations72
US5970039AOct 19, 1999
Optical recording medium, method of recording information, method of reproducing information, apparatus for recording information, and apparatus for reproducing information
TOSHIBA KK3 citations63
US5415899AMay 16, 1995
Method of forming an organic thin film
TOSHIBA KK3 citations63
US4757364AJul 12, 1988
Light emitting element
TOSHIBA KK4 citations58
US7919611B2Apr 5, 2011
Nucleotide primer set and nucleotide probe for detecting genotype of N-acetyltransferase-2 (NAT2)
TOSHIBA KK1 citations52
US7851206B2Dec 14, 2010
Nucleic acid detection device
TOSHIBA KK0 citations41