Preprints of the Information Professional Symposium
20th Information Professional Symposium
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03
Patent analysis study on the ocean plastic litter problem.
Exploring solutions to global ocean problems from patent information.
Tsutomu KIRIYAMAJun KAWASHIMAAkira FUJISHIROKen-ichi KURIHARA
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CONFERENCE PROCEEDINGS FREE ACCESS

Pages 13-18

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Abstract
[in Japanese]
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