Tetsuro Nakahama

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing regenerated cellulose fibers having excellent...
- Patent number 4,066,730
- Issue date Jan 3, 1978
- Mitsubishi Rayon Co., Ltd.
- Koji Mimura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing phosphorus-containing polymers
- Patent number 4,044,076
- Issue date Aug 23, 1977
- Nitto Chemical Industry Co., Ltd.
- Yoshiya Kametani
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING