Inventor · disambiguated record
Masao Ashikaga
Also filed as: ASHIKAGA MASAO
1 granted patent·1 pending application·0 citations·filing 2021–2025
14Inventor score
Technology areasE21D
Files withKEIWA INC2
Top patents by PatentIndex Score
2 records- 0174US2025333360A1Structure Protection Sheet, Concrete Block, and Method for Manufacturing Reinforced StructureKEIWA INC·Filed 2025·Application pending·0 cites
- 0259US12371378B2Structure protection sheet, concrete block, and method for manufacturing reinforced structureKEIWA INC·Filed 2021·Granted Jul 29, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →