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last 30 patents
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Patent Grant
Polymer/oxime ester/coumarin compound photosensitive composition
Patent number
5,019,482
Issue date
May 28, 1991
Asahi Kasei Kogyo Kabushiki Kaisha
Hideo Ai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Tetramine derived polyimide with pendant unsaturation, and various...
Patent number
4,778,859
Issue date
Oct 18, 1988
Asahi Kasei Kogyo Kabushiki Kaisha
Hideo Ai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing polyamide with organic phosphine/organic disu...
Patent number
4,754,016
Issue date
Jun 28, 1988
Asahi Kasei Kogyo Kabushiki Kaisha
Hideo Ai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyamide preparation from polycarboxylic acid and polyamine with c...
Patent number
4,645,823
Issue date
Feb 24, 1987
Asahi Kasei Kogyo Kabushiki Kaisha
Hideo Ai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy compounds, process for the preparation thereof and resist mat...
Patent number
4,528,332
Issue date
Jul 9, 1985
Asahi Kasei Kogyo Kabushiki Kaisha
Hideo Ai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for separating T cells from leukocytes
Patent number
4,425,237
Issue date
Jan 10, 1984
Asahi Kasei Kogyo Kabushiki Kaisha
Tsutomu Abe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Nitrogen-containing acrylic copolymer composition
Patent number
4,376,687
Issue date
Mar 15, 1983
Asahi Kasei Kogyo Kabushiki Kaisha
Tetsuya Miyake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Novel basic cross-linked polymers
Patent number
4,311,799
Issue date
Jan 19, 1982
Asahi Kasei Kogyo Kabushiki Kaisha
Tetsuya Miyake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Protein adsorbent
Patent number
4,246,351
Issue date
Jan 20, 1981
Asahi Kasei Kogyo Kabushiki Kaisha
Tetsuya Miyake
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Adsorbent for adsorbing organic compounds adsorbed on proteins
Patent number
4,202,775
Issue date
May 13, 1980
Asahi Kasei Kogyo Kabushiki Kaisha
Tsutomu Abe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Redox uranium isotope separation using anion exchangers
Patent number
4,118,457
Issue date
Oct 3, 1978
Asahi Kasei Kogyo Kabushiki Kaisha
Maomi Seko
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL