Nobuyuki Matsubara

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Ehime, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing carbon fiber
- Patent number 4,552,743
- Issue date Nov 12, 1985
- Toray Industries, Inc.
- Hajime Torigata
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Package of carbonaceous filament strand
- Patent number 4,544,113
- Issue date Oct 1, 1985
- Toray Industries, Inc.
- Minoru Yoshinaga
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process for producing carbonizable oxidized fibers and carbon fibers
- Patent number 4,534,920
- Issue date Aug 13, 1985
- Toray Industries, Inc.
- Minoru Yoshinaga
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING