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HATTORI GEN
JP
3 patents
Top patents
by PatentIndex Score
US8135692B2
Mar 13, 2012
Information retrieval apparatus and computer program
HATTORI GEN
4 citations
56
US8601006B2
Dec 3, 2013
Information filtering apparatus
HATTORI GEN
1 citations
48
US8700995B2
Apr 15, 2014
Content conversion system and recording medium storing computer program
HATTORI GEN
0 citations
35