Yasuhiro Takayama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Keyword extraction apparatus, keyword extraction method, and comput...
- Patent number 6,173,251
- Issue date Jan 9, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Takahiro Ito
- G06 - COMPUTING CALCULATING COUNTING