Assignee
MASUDA YOSHITAKA
2 granted patents·20 citations·filing 1980–2010
Top patents by PatentIndex Score
2 records- 0162US8417453B2Map information guidance device, map information guidance method, and computer programMASUDA YOSHITAKA·Filed 2010·Granted Apr 9, 2013·4 cites·20 claims
- 0259US4328039AHigh sulphate slag cement and method for manufacturing this cementMASUDA YOSHITAKA·Filed 1980·Granted May 4, 1982·16 cites·7 claims
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