P

Inventor

KAWAMOTO ISAO

JP60 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMOTO ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KYOWA HAKKO KOGYO KK

20 patents
US5101038AMar 31, 1992

Novel substance dc 113 and production thereof

KYOWA HAKKO KOGYO KK172 citations98
US4923990AMay 8, 1990

Pyrindamycins A and B and duocarmycin A antibiotics derived from certain streptomyces culture

KYOWA HAKKO KOGYO KK169 citations97
US4935415AJun 19, 1990

UCN-01 and process for production thereof

KYOWA HAKKO KOGYO KK34 citations91
US4593097AJun 3, 1986

Phenazine carboxylic acid derivatives and a process for production thereof

KYOWA HAKKO KOGYO KK7 citations74
US6194195B1Feb 27, 2001

Strains of streptomyces producing endothelin antagonistic peptides

KYOWA HAKKO KOGYO KK7 citations72
US5639860AJun 17, 1997

Endothelin-antagonizing peptide

KYOWA HAKKO KOGYO KK11 citations72
US4522812AJun 11, 1985

Novel physiologically active substance K-4, a process for preparation thereof and a pharmaceutical composition containing the same

KYOWA HAKKO KOGYO KK7 citations71
US5011854AApr 30, 1991

Hydroxamic acid derivatives and use thereof in combatting lipoxygenase-mediated diseases

KYOWA HAKKO KOGYO KK5 citations63
US5132112AJul 21, 1992

Hs-142-1 compounds

KYOWA HAKKO KOGYO KK2 citations62
US4914198AApr 3, 1990

Novel substance UCY1003 and process for preparing the same

KYOWA HAKKO KOGYO KK4 citations62
US5252470AOct 12, 1993

D-amidase and process for producing D-α-alanine and/or L-α-alanineamide

KYOWA HAKKO KOGYO KK4 citations61
US5130240AJul 14, 1992

Process for producing d-alpha-alanine and/or l-alpha-alanineamide by arthrobacter sp

KYOWA HAKKO KOGYO KK4 citations61
US4912132AMar 27, 1990

Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparation

KYOWA HAKKO KOGYO KK1 citations61
US5478733ADec 26, 1995

Process for producing L-alanine by fermentation with arthrobacter

KYOWA HAKKO KOGYO KK1 citations52
US4868159ASep 19, 1989

Novel substances KS-501 and KS-502 and process for their preparation

KYOWA HAKKO KOGYO KK1 citations52
US4683220AJul 28, 1987

Novel physiologically active substances K-26, a process for preparation thereof and a pharmaceutical composition containing the same

KYOWA HAKKO KOGYO KK0 citations52
US6642355B2Nov 4, 2003

Endothelin-antagonizing peptide

KYOWA HAKKO KOGYO KK1 citations51
US5223637AJun 29, 1993

KS-506 compounds

KYOWA HAKKO KOGYO KK0 citations51
US5142096AAug 25, 1992

2,4-dihydroxy-3,5,6-trimethylbenzoic acid compounds

KYOWA HAKKO KOGYO KK1 citations51
US4990693AFeb 5, 1991

Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparation

KYOWA HAKKO KOGYO KK0 citations51

SANKYO CO

14 patents

ABBOTT LAB

7 patents

PANASONIC CORP

2 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

KK YOKOTA SEISAKUSHO

2 patents

KYOWA HAKKO KABUSHIKI KAISHA

1 patent

KONISHIROKU PHOTO IND

1 patent

KYOWA HAKKO ROGYO KABUSHIKI KA

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.