Inventor · disambiguated record
Yoshiro Yamawaki
Also filed as: YAMAWAKI YOSHIRO
2 granted patents·40 citations·filing 1984–1986
63Inventor score
Technology areasB63B
Files withHITACHI SHIPBUILDING ENG CO2
Top patents by PatentIndex Score
2 records- 0167US4548154ADouble hulled ship with longitudinal reinforcementsHITACHI SHIPBUILDING ENG CO·Filed 1984·Granted Oct 22, 1985·19 cites·2 claims
- 0265US4660491ADouble hull ship without reinforcing transverse members between the inner and outer hull platingsHITACHI SHIPBUILDING ENG CO·Filed 1986·Granted Apr 28, 1987·21 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →