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Risa Arai
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Toyohashi-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Gas supply blowout nozzle and method of producing flame-proofed fib...
Patent number
10,472,738
Issue date
Nov 12, 2019
MITSUBISHI CHEMICAL CORPORATION
Risa Arai
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Patents Applications
last 30 patents
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Patent Application
GAS SUPPLY BLOWOUT NOZZLE AND METHOD OF PRODUCING FLAME-PROOFED FIB...
Publication number
20160160395
Publication date
Jun 9, 2016
MITSUBISHI RAYON CO., LTD.
Risa ARAI
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
METHOD FOR PRODUCING CARBON FIBER BUNDLE AND HEATING FURNACE FOR CA...
Publication number
20150184941
Publication date
Jul 2, 2015
MITSUBISHI RAYON CO., LTD.
Risa Arai
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING