Inventor
TANIGUCHI MASATOSHI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “TANIGUCHI MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTSUKA KAGAKU KK
13 patentsUS4898654AFeb 6, 1990
Method of producing optically active β-lactam derivatives
OTSUKA KAGAKU KK71 citations96
US5599925AFeb 4, 1997
Penam derivatives
OTSUKA KAGAKU KK29 citations91
US6797750B2Sep 28, 2004
Flame-retardant epoxy resin composition, molded article thereof, and electronic part
OTSUKA KAGAKU KK17 citations84
US4912213AMar 27, 1990
Process for preparing penicillanic acid derivatives
OTSUKA KAGAKU KK21 citations81
US5376478ADec 27, 1994
Lithium secondary battery of vanadium pentoxide and polyphosphazene
OTSUKA KAGAKU KK11 citations73
US4925934AMay 15, 1990
Process for preparation of beta-lactam derivatives
OTSUKA KAGAKU KK18 citations71
US5204458AApr 20, 1993
Process for preparing cephem derivatives
OTSUKA KAGAKU KK6 citations63
US5196530AMar 23, 1993
Process for preparing 2-exo-methylenepenam derivatives
OTSUKA KAGAKU KK5 citations63
US5126447AJun 30, 1992
Process for preparation of β-lactam derivative from an alkenyl substituted β-lactam derivative using a ruthenium or rhenium catalyst and a periodic acid
OTSUKA KAGAKU KK2 citations63
US4958018ASep 18, 1990
Method for production of 3-exomethylenecepham derivatives
OTSUKA KAGAKU KK3 citations62
US4886891ADec 12, 1989
Process for preparing 1,1-disubstituted ethylene derivative by reaction of lead with a carbinol derivative
OTSUKA KAGAKU KK3 citations62
US5206361AApr 27, 1993
Thiazolinoazetidinone derivative
OTSUKA KAGAKU KK1 citations52
US5142040AAug 25, 1992
Process for preparing a 3-formylcephem derivative
OTSUKA KAGAKU KK0 citations52
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS6551682B1Apr 22, 2003
Metal-containing azo compound and optical recording media
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations90
US5991109ANov 23, 1999
Magnetic recording and reproducing apparatus with signal delay and selection
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72
US6483985B1Nov 19, 2002
Apparatus reproducing signals on slow reproduction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6724824B2Apr 20, 2004
Digital signal processing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6990286B1Jan 24, 2006
Reproduced signal processor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41