Inventor · disambiguated record
Katsuro Ota
Also filed as: OTA KATSURO
2 granted patents·57 citations·filing 1991–1994
66Inventor score
Technology areasB23K
Files withHITACHI LTD2
Top patents by PatentIndex Score
2 records- 0179US5444206AStructure of metal container having trunk pipe and branch pipe, and manufacturing method and apparatus thereforHITACHI LTD·Filed 1991·Granted Aug 22, 1995·34 cites·3 claims
- 0270US5498849AStructure of metal container having trunk pipe and branch pipe, and manufacturing method and apparatus thereforHITACHI LTD·Filed 1994·Granted Mar 12, 1996·23 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →