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Yutaka Ishikawa
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Tokyo, JP
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last 30 patents
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Patent Grant
Method for reducing nitrogen oxides in combustion gas from combusti...
Patent number
6,939,125
Issue date
Sep 6, 2005
Asahi Glass Company, Limited
Masamichi Yokotani
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
Information
Patent Application
GLASS PLATE FOR HEAT TREATMENT
Publication number
20170029318
Publication date
Feb 2, 2017
Asahi Glass Company, Limited
Yasumasa KATO
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
GLASS MELTING FURNACE, PROCESS FOR MODIFYING GLASS MELT, PROCESS FO...
Publication number
20130239618
Publication date
Sep 19, 2013
Asahi Glass Company, Limited
Yutaka Ishikawa
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Method for reducing nitrogen oxides in combustion gas from combusti...
Publication number
20030175631
Publication date
Sep 18, 2003
ASAHI GLASS COMPANY LIMITED
Masamichi Yokotani
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES