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Surgical suture |
Kenji Tomihata, Masakazu Suzuki |
2003-09-09 |
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Surgical suture and method for preparation thereof |
Kenji Tomihata, Masakazu Suzuki |
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Shoji Murakami, Koji Abe, Kenichi Onishi |
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1991-09-24 |
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Method of molding a semiconductor device |
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1990-03-13 |
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Mold for molding semiconductor devices |
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1989-04-04 |