Inventor · disambiguated record
Koichi Oi
Also filed as: OI KOICHI
1 granted patent·1 pending application·26 citations·filing 1990–2022
43Inventor score
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2 records- 0162US2025144737A1Method for manufacturing projection weld joint, projection weld joint, and vehicle componentNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 0247US5142675AMonitor channel system in use with a recording apparatusFUJI XEROX CO LTD·Filed 1990·Granted Aug 25, 1992·26 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →