Kazuhisa Saito

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Mishima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon fiber-reinforced cementitious composite and method for produ...
- Patent number 5,030,282
- Issue date Jul 9, 1991
- Toho Rayon Co., Ltd.
- Toshikazu Matsuhashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Surface-treatment of carbon fiber
- Patent number 4,401,533
- Issue date Aug 30, 1983
- Toho Belson Co., Ltd.
- Kazuhisa Saito
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Production of carbon fibers from acrylonitrile based fibers
- Patent number 4,397,831
- Issue date Aug 9, 1983
- Toho Belson Co., Ltd.
- Kazuhisa Saito
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing preoxidized fiber spun yarns
- Patent number 4,304,746
- Issue date Dec 8, 1981
- Toho Beslon Co., Ltd.
- Kozo Yamada
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Carbon fiber having improved thermal oxidation resistance and proce...
- Patent number 4,197,279
- Issue date Apr 8, 1980
- Toho Beslon Co., Ltd.
- Kazuhisa Saito
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING