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Masanori Tsuji
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Akashi, JP
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last 30 patents
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Patent Grant
Nitrogen-containing molecular sieving carbon, a process for prepari...
Patent number
5,670,124
Issue date
Sep 23, 1997
Takeda Chemical Industries, Ltd.
Kiyoshi Itoga
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method for recovering ethylene from vent gas from ethylene oxide pl...
Patent number
5,518,527
Issue date
May 21, 1996
Mitsubishi Petrochemical Engineering Co., Ltd.
Yasuhiro Tomizuka
C07 - ORGANIC CHEMISTRY