Inventor · disambiguated record
Soji Takahashi
Also filed as: IMAI KUNINORI · TAKAHASHI SOJI
4 granted patents·32 citations·filing 1974–1981
74Inventor score
Top patents by PatentIndex Score
4 records- 0168US4380917ATube-bending machineHITACHI LTD·Filed 1981·Granted Apr 26, 1983·17 cites·9 claims
- 0244US4200217AMethod of manufacturing an article having a press-worked member inwardly of a cylindrical memberHITACHI LTD·Filed 1977·Granted Apr 29, 1980·8 cites·19 claims
- 0337US4295595AMethod of producing magnetron anodeHITACHI LTD·Filed 1979·Granted Oct 20, 1981·3 cites·14 claims
- 0434US3967484AMethod of manufacturing a low energy-loss waveguide circuit elementHITACHI ELECTRONICS·Filed 1974·Granted Jul 6, 1976·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →