Assignee
UMENO KEN
JP·2 granted patents·2 pending applications·1 citations·filing 2006–2009
Top patents by PatentIndex Score
4 records- 0154US7466780B2Pseudo-random number sequence filter, filtering method and data recording mediumUMENO KEN·Filed 2006·Granted Dec 16, 2008·1 cites·5 claims
- 0250US8265268B2Converter, encryption/decryption system, multi-stage converter, converting method, multi-stage converting method, program, and information recording mediumUMENO KEN·Filed 2009·Granted Sep 11, 2012·0 cites·12 claims
- 0342US2010232523A1Communication system, transmitting device, receiving device, and information recording mediumUMENO KEN·Filed 2008·Application pending·0 cites
- 0439US2010020888A1Communication system, communication method and information recording mediumUMENO KEN·Filed 2007·Application pending·0 cites
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