Inventor
GOMI KATSUSHIGE
JP24 patents
⚠️ This page may combine multiple inventors who share the name “GOMI KATSUSHIGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOWA HAKKO KOGYO KK
23 patentsUS5641780AJun 24, 1997
Pyrrolo-indole derivatives
KYOWA HAKKO KOGYO KK157 citations98
US5977165ANov 2, 1999
Radicicol derivatives
KYOWA HAKKO KOGYO KK27 citations92
US5332740AJul 26, 1994
DC-89 derivatives
KYOWA HAKKO KOGYO KK41 citations92
US5733924AMar 31, 1998
DC 107 derivatives and treatment methods
KYOWA HAKKO KOGYO KK32 citations91
US5952355ASep 14, 1999
Propenone derivatives
KYOWA HAKKO KOGYO KK18 citations80
US5670492ASep 23, 1997
DC-89 derivatives
KYOWA HAKKO KOGYO KK7 citations73
US5258383ANov 2, 1993
DC-89 derivatives
KYOWA HAKKO KOGYO KK9 citations73
US5413997AMay 9, 1995
Triphenylmethane derivatives
KYOWA HAKKO KOGYO KK7 citations72
US5891902AApr 6, 1999
Indole derivatives
KYOWA HAKKO KOGYO KK8 citations71
US5189187AFeb 23, 1993
Diterpene compound and process for producing the same
KYOWA HAKKO KOGYO KK6 citations71
US5248692ASep 28, 1993
DC-89 derivatives as anti-tumor agents
KYOWA HAKKO KOGYO KK3 citations63
US5214065AMay 25, 1993
Dc-89 derivatives
KYOWA HAKKO KOGYO KK3 citations63
US5334611AAug 2, 1994
6-ethyl mitomycin derivatives
KYOWA HAKKO KOGYO KK4 citations62
US5256685AOct 26, 1993
Mitomycin derivatives
KYOWA HAKKO KOGYO KK3 citations62
US5539112AJul 23, 1996
5-aminoflavone derivatives
KYOWA HAKKO KOGYO KK2 citations61
US5151352ASep 29, 1992
Process for producing diterpene compounds
KYOWA HAKKO KOGYO KK6 citations60
US5218126AJun 8, 1993
Halogen substituted mitomycin derivatives
KYOWA HAKKO KOGYO KK0 citations52
US5180825AJan 19, 1993
Mitomycin derivatives
KYOWA HAKKO KOGYO KK1 citations52
US5374634ADec 20, 1994
Pyridine derivatives
KYOWA HAKKO KOGYO KK1 citations51
US5220026AJun 15, 1993
Pyrazoloacridone derivatives
KYOWA HAKKO KOGYO KK1 citations51
US5523464AJun 4, 1996
Benzenesulfonamide derivatives
KYOWA HAKKO KOGYO KK1 citations49
US5510501AApr 23, 1996
Saintopin derivatives
KYOWA HAKKO KOGYO KK0 citations49
US5082857AJan 21, 1992
Chemical compound
KYOWA HAKKO KOGYO KK0 citations45