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Tetsuya UEDA
Advanced Technology Center, Osaka Gas Co., Ltd.
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Takashi HOSOE
Advanced Technology Center, Osaka Gas Co., Ltd.
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Shigeo KUBO
Advanced Technology Center, Osaka Gas Co., Ltd.
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Makoto OGAWA
Forestry and Forest Product Research Institute
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Itaru NAKANISHI
Advanced Technology Center, Osaka Gas Co., Ltd.