Khuong Nguyen

Ph.D, M.Phil, B.Sc

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  Hirokazu Iwasawa

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    Square in the Bag - Dragonfly (Hirokazu Iwasawa)

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    CorRECTly in the Bag - Dragonfly (Hirokazu Iwasawa)

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    Square in the Bag - Small Cherry Blossom (Hirokazu Iwasawa)

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    CorRECTly in the Bag - Small Cherry Blossom (Hirokazu Iwasawa)

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    Square in the Bag - Hemp Leaf (Hirokazu Iwasawa)

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    CorRECTly in the Bag - Hemp Leaf (Hirokazu Iwasawa)

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    Square in the Bag - Sayagata (Hirokazu Iwasawa)

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    CorRECTly in the Bag - Small Cherry Blossom (Hirokazu Iwasawa)

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    Correctly in the Bag - Plastic (Iwahiro)

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    MMM Original (Hirokazu Iwasawa / Iwahiro)

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    MMMM (Iwahiro / Brian Menold)

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    Original ODD puzzle (Iwahiro)

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    Hexahedroom (Iwahiro)

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    Cubes in Space (Hirokazu Iwasawa)

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    Gem Box (Hirokazu Iwasawa)

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    Dango Box Original (Hirokazu Iwasawa / Iwahiro)

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    10 Ball Pyramid Puzzle Twinquint (Hirokazu Iwasawa / Iwahiro)

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    Twenty Ball Pyramid Puzzle Quartet (Hirokazu Iwasawa / Iwahiro)

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    Single Knot (Hirokazu Iwasawa)

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    All Edges Coverage (Iwahiro)

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    Hexangular Jam - Original (Iwahiro)

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    Rectangular Jam - Original (Iwahiro)

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    Rightangular Jam - Original (Iwahiro)

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    5 Yen in a Jam - Original (Iwahiro)

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    Pentangular Jam (Hirokazu Iwasawa)

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    Triangular Jam - Original (Iwahiro)

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    Hexangular Jam - Plastic (Iwahiro)

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    Pentangular Jam - Plastic (Iwahiro)

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    Triangular Jam - Plastic (Iwahiro)

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    Rectangular Jam - Plastic (Iwahiro)

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    AlCyl (Iwahiro)

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    Zipper (Iwahiro)

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    Trilaton (Iwahiro)

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    Tangled Gym Bird Cage (Hirokazu Iwasawa - Iwahiro)

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    Dinghy (Hirokazu Iwasawa - Iwahiro)

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    Aroma (Iwahiro)

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    Crystalline (Hirokazu Iwasawa)

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    Aroma Transparent (Hirokazu Iwasawa)

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    Cube Wrapper (Hirokazu Iwasawa)

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    Checkablock (Hirokazu Iwasawa)

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    4-Identical-Piece Cube #1 - Solved (Hirokazu Iwasawa)

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    4-Identical-Piece Cube #1 (Hirokazu Iwasawa)

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    4-Identical-Piece Cube #2 - Solved (Hirokazu Iwasawa)

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    4-Identical-Piece Cube #2 (Hirokazu Iwasawa)

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    8-Identical-Piece Cube - Solved (Hirokazu Iwasawa)

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    Apparently Impossible Cube - Solved (Hirokazu Iwasawa)

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    Apparently Impossible Cube #1 (Hirokazu Iwasawa)

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    8-Identical-Piece Cube (Hirokazu Iwasawa)

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