Ralph K. Ito

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Quincy, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Anthraquinone dye treated materials
- Patent number 5,281,662
- Issue date Jan 25, 1994
- New England Deaconess Hospital Corporation
- Ralph K. Ito
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hirudin-coated biocompatible substance
- Patent number 5,167,960
- Issue date Dec 1, 1992
- New England Deaconess Hospital Corporation
- Ralph K. Ito
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thrombomodulin-coated bicompatible substance
- Patent number 5,126,140
- Issue date Jun 30, 1992
- New England Deaconess Hospital Corporation
- Ralph K. Ito
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Soluble hirudin conjugates
- Patent number 5,112,615
- Issue date May 12, 1992
- New England Deaconess Hospital Corporation
- Ralph K. Ito
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biocompatible substance with thromboresistance
- Patent number 5,019,393
- Issue date May 28, 1991
- New England Deaconess Hospital Corporation
- Ralph K. Ito
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE