Inventor · disambiguated record
Hachiro Inoue
Also filed as: INOUE HACHIRO
5 granted patents·357 citations·filing 1981–1992
85Inventor score
Top patents by PatentIndex Score
5 records- 0193US4396076AUnder-reaming pile bore excavatorINOUE HACHIRO·Filed 1981·Granted Aug 2, 1983·156 cites·6 claims
- 0287US4407376AUnder-reaming pile bore excavatorINOUE HACHIRO·Filed 1981·Granted Oct 4, 1983·92 cites·4 claims
- 0384US4604818AUnder reaming pile bore excavating bucket and method of its excavationTOKYO SEISAKUSHO KK·Filed 1985·Granted Aug 12, 1986·86 cites·16 claims
- 0448US4488606AMethod of excavating an under-reamed pile boreINOUE HACHIRO·Filed 1983·Granted Dec 18, 1984·17 cites·3 claims
- 0536US5234062AAutomatic evacuation drilling bucketINOUE HACHIRO·Filed 1992·Granted Aug 10, 1993·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →