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Katsumi Kamegawa
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last 30 patents
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Patent Grant
Carbon microparticle having lignin as raw material and preparation...
Patent number
9,321,649
Issue date
Apr 26, 2016
National Institute of Advanced Industrial Science and Technology
Katsumi Kamegawa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hollow carbon microparticle and method for producing same
Patent number
8,986,838
Issue date
Mar 24, 2015
National Institute of Advanced Industrial Science and Technology
Katsumi Kamegawa
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
CARBON MICROPARTICLE HAVING LIGNIN AS RAW MATERIAL AND PREPARATION...
Publication number
20120269715
Publication date
Oct 25, 2012
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Katsumi Kamegawa
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HOLLOW CARBON MICROPARTICLE AND METHOD FOR PRODUCING SAME
Publication number
20110281113
Publication date
Nov 17, 2011
Katsumi Kamegawa
B82 - NANO-TECHNOLOGY
Information
Patent Application
CARBON MICROPARTICLE HAVING LIGNIN AS RAW MATERIAL AND PREPARATION...
Publication number
20100304141
Publication date
Dec 2, 2010
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Katsumi Kamegawa
C01 - INORGANIC CHEMISTRY