Inventor

YAMAMOTO RALPH

US7 patents

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

CHIRON CORP

2 patents

US5866114AFeb 2, 1999

Crystallization of M-CSFα

CHIRON CORP52 citations92

US6025146AFeb 15, 2000

Identification of M-CSF agonists and antagonists

CHIRON CORP13 citations70

YAMAMOTO RALPH

2 patents

US8273580B2Sep 25, 2012

Method of measuring the concentration of a glycosaminoglycan anticoagulant

YAMAMOTO RALPH0 citations42

US9758819B2Sep 12, 2017

PCR assay for animal origin of heparin

YAMAMOTO RALPH0 citations24

CETUS CORP

1 patent

US4677197AJun 30, 1987

Purification method for tumor necrosis factor

CETUS CORP12 citations72

ACTIVE BIOMATERIALS LLC

1 patent

US8003402B2Aug 23, 2011

Method for measuring the concentration of a glycosaminoglycan anticoagulant

ACTIVE BIOMATERIALS LLC6 citations64

AXCELLA HEALTH INC

1 patent

US11679089B2Jun 20, 2023

Methods of manufacturing amino acid compositions

AXCELLA HEALTH INC0 citations53