Nobuhisa Tsutsumi

Follow

Person

Tokushima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production process for producing polyurethane elastic material and...
- Patent number 6,252,031
- Issue date Jun 26, 2001
- Nisshinbo Industries, Inc.
- Nobuhisa Tsutsumi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Antithrombotic resin, antithrombotic tube, antithrombotic film and...
- Patent number 5,762,944
- Issue date Jun 9, 1998
- Otsuka Pharmaceutical Factory, Inc.
- Fujio Inoue
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE