Inventor · disambiguated record
Seiichiro Azuma
Also filed as: AZUMA SEIICHIRO
2 granted patents·27 citations·filing 1992–1993
60Inventor score
Files withHITACHI LTD2
Top patents by PatentIndex Score
2 records- 0143US5342480AMethod of manufacturing a semiconductor integrated circuit deviceHITACHI LTD·Filed 1993·Granted Aug 30, 1994·17 cites·4 claims
- 0236US5468989ASemiconductor integrated circuit device having an improved vertical bipolar transistor structureHITACHI LTD·Filed 1992·Granted Nov 21, 1995·10 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →