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Yukihiro Kaneko
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Carbonaceous adsorbent for removal of pyrogen from water
Patent number
5,166,123
Issue date
Nov 24, 1992
Tokyo Organic Chemical Industries, Ltd.
Wataru Agui
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Cellulose-derived sponge and process for manufacturing same
Patent number
5,145,736
Issue date
Sep 8, 1992
Lion Corporation
Minoru Kishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carbonaceous adsorbent for removal of pyrogen and method of produci...
Patent number
5,021,391
Issue date
Jun 4, 1991
Tokyo Organic Chemical Industries, Ltd.
Wataru Agui
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Recorder with a pencil pen and method therefor
Patent number
4,905,016
Issue date
Feb 27, 1990
Graphtec Kabushiki Kaisha
Nobuyuki Kobayashi
G01 - MEASURING TESTING
Information
Patent Grant
Carbonaceous adsorbent for removal of pyrogen and method of produci...
Patent number
4,883,596
Issue date
Nov 28, 1989
Tokyo Organic Chemical Industries, Ltd.
Wataru Agui
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
HYPERBRANCHED POLYMER SYNTHESIZING METHOD, HYPERBRANCHED POLYMER, R...
Publication number
20110198730
Publication date
Aug 18, 2011
LION Corporation.
Yuko Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HYPERBRANCHED POLYMER SYNTHESIZING METHOD, HYPERBRANCHED POLYMER, R...
Publication number
20110101503
Publication date
May 5, 2011
LION CORPORATION
Akinori Uno
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Photoresist polymer having nano-smoothness and etching resistance,...
Publication number
20080160449
Publication date
Jul 3, 2008
LION CORPORATION
Yoshiyasu Kubo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Hyperbranched polymer, production method therefor and resist compos...
Publication number
20070148585
Publication date
Jun 28, 2007
LION Corporation.
Yukihiro Kaneko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...