Shuji Kajita

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acrylic fiber having excellent durability and dyeability and proces...
- Patent number 4,663,232
- Issue date May 5, 1987
- Asahi Kasei Kogyo Kabushiki Kaisha
- Kenji Kamide
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for the preparation of high Young's modulus poly-p-phenylen...
- Patent number 4,440,710
- Issue date Apr 3, 1984
- Asahi Kasei Kogyo Kabushiki Kaisha
- Takashi Fujiwara
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for the preparation of fibers of poly-p-phenylene-terephtha...
- Patent number 4,419,317
- Issue date Dec 6, 1983
- Asahi Kasei Kogyo Kabushiki Kaisha
- Takashi Fujiwara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Poly-p-phenylene-terephthalamide fibers excellent in fatigue resist...
- Patent number 4,374,977
- Issue date Feb 22, 1983
- Asahi Kasei Kogyo Kabushiki Kaisha
- Takashi Fujiwara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High Young's modulus poly-p-phenylene terephthalamide fiber
- Patent number 4,374,978
- Issue date Feb 22, 1983
- Asahi Kasei Kogyo Kabushiki Kaisha
- Takashi Fujiwara
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING