Inventor · disambiguated record
Sinzo Ito
Also filed as: ITO SINZO
3 granted patents·14 citations·filing 1974–1974
66Inventor score
Files withSANKEN STEEL CO LTD3
Top patents by PatentIndex Score
3 records- 0154USD243094SCurb and drain unitSANKEN STEEL CO LTD·Filed 1974·Granted Jan 18, 1977·6 cites·1 claims
- 0244USD242622SCurb and drain unitSANKEN STEEL CO LTD·Filed 1974·Granted Dec 7, 1976·4 cites·1 claims
- 0344USD242623SCurb and drain unitSANKEN STEEL CO LTD·Filed 1974·Granted Dec 7, 1976·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →