Inventor · disambiguated record
Tatsuro Obi
Also filed as: HASEGAWA ATSUSHI · OBI TATSURO
4 granted patents·40 citations·filing 1974–1978
75Inventor score
Files withNIPPON STEEL CORP4
Top patents by PatentIndex Score
4 records- 0174US3932144ACoated metallic sheet for use in making a containerNIPPON STEEL CORP·Filed 1974·Granted Jan 13, 1976·14 cites·1 claims
- 0261US4177323ACoated metal sheet for use in producing a drawn and ironed can bodyNIPPON STEEL CORP·Filed 1978·Granted Dec 4, 1979·15 cites·9 claims
- 0337US4160056ASteel sheet for DrD cans and DI cansNIPPON STEEL CORP·Filed 1977·Granted Jul 3, 1979·8 cites·2 claims
- 0434US4104419ASurface treatment of a tin-plateNIPPON STEEL CORP·Filed 1976·Granted Aug 1, 1978·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →