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Kunihiko Okajima
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Takatsuki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Edible body and process for preparation thereof
Patent number
4,994,285
Issue date
Feb 19, 1991
Asahi Kasei Kogyo Kabushiki Kaisha
Jinpei Hisano
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Cellulose dope, process for preparation and method for application...
Patent number
4,634,470
Issue date
Jan 6, 1987
Asahi Kasei Kogyo Kabushiki Kaisha
Kenji Kamide
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cellulose derivative excellent in liquid absorbing property, proces...
Patent number
4,579,943
Issue date
Apr 1, 1986
Asahi Kasei Kogyo Kabushiki Kaisha
Kenji Kamide
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Mesophase dope containing cellulose derivative and inorganic acid
Patent number
4,486,119
Issue date
Dec 4, 1984
Asahi Kasei Kogyo Kabushiki Kaisha
Kenji Kamide
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Cellulose sulfate salt having anti-coagulating action and process f...
Patent number
4,389,523
Issue date
Jun 21, 1983
Asahi Kasei Kogyo Kabushiki Kaisha
Kunihiko Okajima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mesophase dope containing cellulose derivative and inorganic acid
Patent number
4,370,168
Issue date
Jan 25, 1983
Asahi Kasei Kogyo Kabushiki Kaisha
Kenji Kamide
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING