Assignee
HAMAI TOSHIMASA
JP·3 granted patents·1 citations·filing 2009–2009
Top patents by PatentIndex Score
3 records- 0161US8604103B2Additive composition for hydraulic compositionHAMAI TOSHIMASA·Filed 2009·Granted Dec 10, 2013·1 cites·16 claims
- 0254US8598255B2Early strengthening agent for hydraulic compositionHAMAI TOSHIMASA·Filed 2009·Granted Dec 3, 2013·0 cites·16 claims
- 0347US8519028B2Early strengthening agent for hydraulic compositionHAMAI TOSHIMASA·Filed 2009·Granted Aug 27, 2013·0 cites·10 claims
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