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KANSAI NETSUKAGAKU KABUSHIKI KAISHA
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WASHINGTON, DC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Modified graphite particles derived from scaly natural ones, produc...
Patent number
6,139,990
Issue date
Oct 31, 2000
Kansai Netsukagaku Kabushiki Kaisha
Satoshi Kubota
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatus for producing high surface area active carbon
Patent number
5,401,472
Issue date
Mar 28, 1995
Kansai Netsukagaku Kabushiki Kaisha
Masahiro Kawakami
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production of high quality activated carbon
Patent number
5,064,805
Issue date
Nov 12, 1991
Kansai Netsukagaku Kabushiki Kaisha
Yoshiro Otowa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of producing an adsorbent for separation and recovery of CO
Patent number
4,914,076
Issue date
Apr 3, 1990
Kansai Netsukagaku Kabushiki Kaisha
Toshiaki Tsuji
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Adsorbent for separation-recovery of CO, preparing method thereof a...
Patent number
4,713,090
Issue date
Dec 15, 1987
Kansai Netsukagaku Kabushiki Kaisha
Jintaro Yokoe
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Sprinkler for vent part of ascension pipe of coke oven
Patent number
4,147,595
Issue date
Apr 3, 1979
Kansai Netsukagaku Kabushiki Kaisha
Yukio Masuda
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Dust collecting system for coke oven
Patent number
4,146,435
Issue date
Mar 27, 1979
Mitsubishi Chemical Industries, Ltd.
Hajime Ueno
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74182810 - MAXSORB
Serial number
74182810
Registration number
1891563
Filing date
Jul 8, 1991
Kansai Netsukagaku Kabushiki Kaisha
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry