Assignee
KATAKURA CHIKKARIN CO LTD
JP·2 granted patents·161 citations·filing 1990–2002
Technology mixA61L2
Top patents by PatentIndex Score
2 records- 0181US5116824ABiomaterial comprising a composite material of a chitosan derivative and collagen derivativeKATAKURA CHIKKARIN CO LTD·Filed 1990·Granted May 26, 1992·143 cites·3 claims
- 0271US6903146B2Prosthetic filler for a living body and method of manufacturing the prosthetic fillerKATAKURA CHIKKARIN CO LTD·Filed 2002·Granted Jun 7, 2005·18 cites·20 claims
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