Shiro Sakamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyparaphenylene terephthalamide fiber and method for producing th...
- Patent number 6,348,263
- Issue date Feb 19, 2002
- DuPont-Toray Co., Ltd.
- Takeshi Hatano
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Magnetic particulate for immobilization of biological protein and p...
- Patent number 4,582,622
- Issue date Apr 15, 1986
- Fujirebio kabushiki Kaisha
- Mikio Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY