Inventor
SHIBA TETSUO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “SHIBA TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
7 patentsUS5426658AJun 20, 1995
Semiconductor laser including ridge confining buffer layer
MITSUBISHI ELECTRIC CORP27 citations92
US5316967AMay 31, 1994
Method for producing semiconductor device
MITSUBISHI ELECTRIC CORP24 citations92
US5010381AApr 23, 1991
Semiconductor light receiving element
MITSUBISHI ELECTRIC CORP35 citations92
US5384282AJan 24, 1995
Method for producing an embedded optoelectronic integrated circuit
MITSUBISHI ELECTRIC CORP8 citations74
US5805629ASep 8, 1998
Semiconductor laser
MITSUBISHI ELECTRIC CORP7 citations73
US4706106ANov 10, 1987
Semiconductor light receiving device
MITSUBISHI ELECTRIC CORP18 citations73
US4999695AMar 12, 1991
MSM type semiconductor light responsive element
MITSUBISHI ELECTRIC CORP1 citations52
TOSHIBA KK
7 patentsUS7731183B2Jun 8, 2010
Paper feeding apparatus with paper size detectors
TOSHIBA KK12 citations83
US9630792B2Apr 25, 2017
Image forming apparatus
TOSHIBA KK2 citations73
US7967290B2Jun 28, 2011
Image forming apparatus and operation method of image forming apparatus
TOSHIBA KK3 citations61
US7887048B2Feb 15, 2011
Paper feeding apparatus with paper size detectors
TOSHIBA KK4 citations61
US10427900B1Oct 1, 2019
Sheet feed apparatus and image processing apparatus
TOSHIBA KK0 citations52
US10029872B2Jul 24, 2018
Image forming apparatus
TOSHIBA KK0 citations52
US9233811B1Jan 12, 2016
Image forming apparatus
TOSHIBA KK0 citations52
DAIICHI SEIYAKU CO
6 patentsUS4101536AJul 18, 1978
Muramyldipeptide derivatives and process for the preparation thereof
DAIICHI SEIYAKU CO60 citations94
US5066794ANov 19, 1991
Process for preparing a disaccharide derivative
DAIICHI SEIYAKU CO37 citations92
US4317771AMar 2, 1982
Muramyldipeptide derivatives
DAIICHI SEIYAKU CO25 citations80
US5134230AJul 28, 1992
2-Deoxy-2-aminoglucopyranoside derivatives
DAIICHI SEIYAKU CO8 citations72
US4382080AMay 3, 1983
Method for treating and preventing bacterial infections
DAIICHI SEIYAKU CO10 citations72
US5006647AApr 9, 1991
Phosphorus containing disaccharide derivatives
DAIICHI SEIYAKU CO3 citations61