Inventor · disambiguated record

Eishiro Miida

Also filed as: MIIDA EISHIRO

2 granted patents·151 citations·filing 1977–1981

69Inventor score

Technology areasE21B F16L

Files withTSUKAMOTO SEIKI KK2

Top patents by PatentIndex Score

2 records

0185US4392534AComposite nozzle for earth boring and bore enlarging bitsTSUKAMOTO SEIKI KK·Filed 1981·Granted Jul 12, 1983·101 cites·1 claims
0278US4113290APressure tight joint for a large diameter casingTSUKAMOTO SEIKI KK·Filed 1977·Granted Sep 12, 1978·50 cites·3 claims

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