Inventor · disambiguated record
Wakako Tamura
Also filed as: TAMURA WAKAKO
1 granted patent·1 pending application·1 citations·filing 2000–2001
17Inventor score
Files withNIPPON KAYAKU KK1
Top patents by PatentIndex Score
2 records- 0141US6679944B1Leakage water cut-off agent and method of preventing water leakageNIPPON KAYAKU KK·Filed 2000·Granted Jan 20, 2004·1 cites·7 claims
- 0234US2002055558A1Permeable waterproofing agent, waterproofing material, concrete or mortar composition, and method for preventing water leaksFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →