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Masaaki Tsuchiyama
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Machida, JP
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last 30 patents
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Patent Grant
Photopolymerizable composition
Patent number
5,607,817
Issue date
Mar 4, 1997
Mitsubishi Chemical Corporation
Hideki Nagasaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Polymerizable composition containing pyrromethene type coloring mat...
Patent number
5,498,641
Issue date
Mar 12, 1996
Mitsubishi Chemical Corporation
Toshiyuki Urano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY