Inventor · disambiguated record

Toshio Yoshioka

Also filed as: YOSHIOKA TOSHIO

3 granted patents·45 citations·filing 1984–1995

71Inventor score

Technology areasB63B

Files withHITACHI SHIPBUILDING ENG CO3

Top patents by PatentIndex Score

3 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
0329US5469799ALiquid cargo transport ship having double-hull structureHITACHI SHIPBUILDING ENG CO·Filed 1995·Granted Nov 28, 1995·5 cites·4 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →