Inventor · disambiguated record

Toshio Tsurukawa

Also filed as: TSURUKAWA TOSHIO

2 granted patents·47 citations·filing 1982–1987

64Inventor score

Technology areasF25B G11B

Files withOLYMPUS OPTICAL CO2

Top patents by PatentIndex Score

2 records

0170US4548259ALiquid containing vessel with temperature control deviceOLYMPUS OPTICAL CO·Filed 1982·Granted Oct 22, 1985·30 cites·26 claims
0268US4819220AOptical information recording and reproducing apparatusOLYMPUS OPTICAL CO·Filed 1987·Granted Apr 4, 1989·17 cites·14 claims

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