Inventor
TAKASAWA SEIGO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “TAKASAWA SEIGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOWA HAKKO KOGYO KK
9 patentsUS5316767AMay 31, 1994
Whitening cosmetic composition
KYOWA HAKKO KOGYO KK20 citations92
US4472501ASep 18, 1984
Process for manufacturing alcohol by fermentation
KYOWA HAKKO KOGYO KK34 citations89
US4335211AJun 15, 1982
Process for producing optically active cephalosporin analogs
KYOWA HAKKO KOGYO KK13 citations73
US4241182ADec 23, 1980
Fortimicin factors KG1, KG2 and KG3 and processes for production thereof
KYOWA HAKKO KOGYO KK3 citations63
US4302540ANov 24, 1981
Process of producing optically active cephalosporin analogs by enzyme selective deacylation
KYOWA HAKKO KOGYO KK5 citations62
US4302541ANov 24, 1981
Process of producing optically active cephalosporin analogs by enzyme selective deacylation
KYOWA HAKKO KOGYO KK5 citations62
US4663450AMay 5, 1987
Optically active cephalosporin analogs
KYOWA HAKKO KOGYO KK1 citations52
US4623722ANov 18, 1986
Fortimicin factor KG3
KYOWA HAKKO KOGYO KK0 citations52
US4734494AMar 29, 1988
Optically active 3-halo carbacephems
KYOWA HAKKO KOGYO KK0 citations51
ABBOTT LAB
5 patentsUS3976768AAug 24, 1976
Fortimicin A
ABBOTT LAB34 citations92
US3931400AJan 6, 1976
Fortimicin B and process for production thereof
ABBOTT LAB37 citations92
US4045298AAug 30, 1977
Antibiotic XK-62-2 and process for production thereof
ABBOTT LAB5 citations61
US4045610AAug 30, 1977
Antibiotics designated xk-88 series
ABBOTT LAB4 citations61
US3939043AFeb 17, 1976
Antibiotics designated XK-88 series and process for production thereof
ABBOTT LAB5 citations61